JPH08192805A - Hot air heater for end of flexible cylindrical tube - Google Patents

Hot air heater for end of flexible cylindrical tube

Info

Publication number
JPH08192805A
JPH08192805A JP2137095A JP2137095A JPH08192805A JP H08192805 A JPH08192805 A JP H08192805A JP 2137095 A JP2137095 A JP 2137095A JP 2137095 A JP2137095 A JP 2137095A JP H08192805 A JPH08192805 A JP H08192805A
Authority
JP
Japan
Prior art keywords
hot air
cylindrical tube
flexible cylindrical
air nozzle
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2137095A
Other languages
Japanese (ja)
Other versions
JP3646172B2 (en
Inventor
Tsugio Ito
二夫 伊藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J M SEISAKUSHO KK
Original Assignee
J M SEISAKUSHO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J M SEISAKUSHO KK filed Critical J M SEISAKUSHO KK
Priority to JP2137095A priority Critical patent/JP3646172B2/en
Publication of JPH08192805A publication Critical patent/JPH08192805A/en
Application granted granted Critical
Publication of JP3646172B2 publication Critical patent/JP3646172B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B29C65/103Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined direct heating both surfaces to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/03After-treatments in the joint area
    • B29C66/034Thermal after-treatments
    • B29C66/0342Cooling, e.g. transporting through welding and cooling zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/40General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43Joining a relatively small portion of the surface of said articles
    • B29C66/431Joining the articles to themselves
    • B29C66/4312Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
    • B29C66/43121Closing the ends of tubular or hollow single articles, e.g. closing the ends of bags
    • B29C66/43123Closing the ends of squeeze tubes, e.g. for toothpaste or cosmetics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81413General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being non-symmetrical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81415General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
    • B29C66/81419General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled and flat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81425General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being stepped, e.g. comprising a shoulder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81811General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832Reciprocating joining or pressing tools
    • B29C66/8322Joining or pressing tools reciprocating along one axis
    • B29C66/83221Joining or pressing tools reciprocating along one axis cooperating reciprocating tools, each tool reciprocating along one axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/26Hot fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30Electrical means
    • B29C65/305Electrical means involving the use of cartridge heaters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/20Flexible squeeze tubes, e.g. for cosmetics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Closing Of Containers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To increase the thermal efficiency of the whole device, by providing hot air jetting slits to heat the inside of a tube end at the front end of a hot air nozzle and arranging an overcoat body with a specified distance from the outer peripheral part of the hot air nozzle and also providing a circular cold air passage in the inside below the overcoat body. CONSTITUTION: A hot air nozzle 1 in a hot air heater A is provided with hot air jetting slits 2 ejecting hot air laterally (outward) at the front end thereof. A cylindrical overcoat 3 is provided with a specified distance 4 at the outer peripheral part of the hot air jetting slits 2. This overcoat 3 is united with the hot air nozzle 1 at the upper end and provided with a required number of small outlet holes 5 discharging a part of hot air to the outside, at the periphery of the body. A circular cold air passage 6 is provided in the inside below the overcoat 3 and connected to the upper part of the opposite face side of the hot air nozzle of the overcoat 3 through a cold air passage 7. Cold air is supplied into the circular cold air passage 6 from the outside through a cold air supply hole 8.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、クリーム状、あるいは
混練状の食品や薬品・化粧品などを収容する柔軟性円筒
チューブを製造する際、このチューブの端部を加熱し接
着せしめるための柔軟性円筒チューブの端部熱風加熱装
置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flexibility for heating and adhering the ends of a flexible cylindrical tube for containing creamy or kneaded foods, medicines, cosmetics, etc. The present invention relates to an end hot air heating device for a cylindrical tube.

【0002】[0002]

【従来技術】柔軟性円筒チューブの端部を加熱する装置
として、従来、特開昭59−162018号公報あるい
は米国特許第3,140,151号明細書のようなもの
が公知である。
2. Description of the Related Art As a device for heating the end portion of a flexible cylindrical tube, there is conventionally known a device as disclosed in JP-A-59-162018 or US Pat. No. 3,140,151.

【0003】[0003]

【発明が解決しようとする課題】ところが、上記従来技
術において、前者の場合は柔軟性円筒チューブの端部内
側のみしか加熱することができないため、加熱効率が悪
いという問題点があったとともに、熱風を収集するため
のハウジングをノズルの上方部に設け、加熱後の熱風を
前記ハウジングに集め、これを導管を経て再び前記ノズ
ルへ復帰するようにしていたため、構造的に複雑となる
ばかりでなく、前記ハウジングおよび導管部が熱風によ
り加熱されて作業に危険をもたらす惧れがあったもので
あり、また後者の場合は加熱ガス噴出管の外周に設けた
熱風案内フードにより、柔軟性円筒チューブの内、外端
部を熱風で加熱することはできるが前記熱風を直ちに外
部に排出することなくこれをさらに加熱に利用して装置
全体の熱効率をより一層高めることができる手段および
前記加熱後の熱風を加熱装置に悪影響を与えることな
く、低温(略常温)に冷却して外部へ排出し得る手段が
全くなく、そのため装置全体として加熱効率の充分高い
ものが得られないとともに作業を高能率に行うことがで
きないという問題点があった。
However, in the above-mentioned prior art, in the former case, there is a problem that the heating efficiency is poor because only the inside of the end of the flexible cylindrical tube can be heated, and there is a problem with hot air. A housing for collecting the above is provided in the upper part of the nozzle, hot air after heating is collected in the housing, and is returned to the nozzle again via a conduit, so not only is it structurally complicated, The housing and the conduit section were heated by hot air, which could pose a danger to the work. In the latter case, the inside of the flexible cylindrical tube could be The outer end can be heated with hot air, but the hot air is not immediately discharged to the outside and is used for heating to improve the thermal efficiency of the entire device. There is no means capable of further increasing and no means for cooling the hot air after heating to a low temperature (generally room temperature) and discharging it to the outside without adversely affecting the heating apparatus, and therefore the heating efficiency of the apparatus as a whole is sufficiently high. There was a problem that things could not be obtained and the work could not be performed efficiently.

【0004】[0004]

【課題を解決するための手段】本発明は、上記課題を解
決することを目的とし、熱風ノズルの先端部から熱風が
噴出され、この熱風により柔軟性円筒チューブの端部を
加熱するようにした柔軟性円筒チューブの端部熱風加熱
装置において、前記柔軟性円筒チューブの端部内側を加
熱するためのスリット状熱風噴出部を前記熱風ノズルの
先端部に設けるとともに前記柔軟性円筒チューブの端部
外側も加熱し得るよう前記熱風ノズル外周部との間に所
要の間隙を設けて外套体を配設し、さらに前記外套体の
下方内部に熱風を冷却するための環状冷気通路および前
記環状冷気通路に一端が連通し、かつ終端が前記外套体
の熱風ノズル対向面側上部に開口する冷気通路を設け、
かつ前記熱風ノズル外周部の上方部位に排気孔を設けた
ことを特徴とするものである。
SUMMARY OF THE INVENTION An object of the present invention is to solve the above problems, and hot air is jetted from the tip of a hot air nozzle to heat the end of a flexible cylindrical tube. In an end hot air heating device of a flexible cylindrical tube, a slit-shaped hot air jetting part for heating the inside of the end of the flexible cylindrical tube is provided at the tip of the hot air nozzle, and the outside of the end of the flexible cylindrical tube is provided. An outer jacket is provided with a required gap between the outer periphery of the hot air nozzle so that the hot air nozzle can also be heated, and an annular cold air passage and an annular cold air passage for cooling hot air are further provided inside the outer jacket. A cold air passage is provided, one end of which communicates with the other end of which is open at an upper portion of the outer body facing the hot air nozzle.
In addition, an exhaust hole is provided above the outer periphery of the hot air nozzle.

【0005】[0005]

【作用】図3示の状態に一対の保持装置23により保持
された柔軟性円筒チューブaは、熱風加熱装置Aにおけ
る熱風ノズル1のスリット状熱風噴出部2から噴出され
る熱風で先ず柔軟性円筒チューブaの開口端a1の内側
部a2が加熱される。そして前記内側部a2を加熱した
熱風は、同図の矢印に示すように前記内側部a2に沿っ
て上昇し、前記柔軟性円筒チューブaの外側部a3をも
加熱する。そして加熱を終了した熱風は、前記外套体3
の上方部の排気孔5から前記外套体3外へ排出されるも
のであるが、この際、前記熱風は前記外套体3内部に設
けられた環状冷気通路6および前記環状冷気通路6に連
通する冷気通路7を流れる冷気によって所要温度に冷却
されて外部へ排出されるものである。
The flexible cylindrical tube a held by the pair of holding devices 23 in the state shown in FIG. 3 is a flexible cylinder that is first heated by the hot air blown from the slit-like hot air blowing portion 2 of the hot air nozzle 1 of the hot air heating device A. The inner part a2 of the open end a1 of the tube a is heated. The hot air that has heated the inner portion a2 rises along the inner portion a2 as indicated by the arrow in the figure, and also heats the outer portion a3 of the flexible cylindrical tube a. Then, the hot air that has finished heating is supplied to the mantle 3
The hot air is communicated with the annular cold air passage 6 and the annular cold air passage 6 provided inside the outer jacket body 3 through the exhaust holes 5 in the upper part of the outer jacket body 3. It is cooled to a required temperature by the cool air flowing through the cool air passage 7 and discharged to the outside.

【0006】また加熱終了後の柔軟性円筒チューブaは
前記保持装置による保持を解放されて前記熱風ノズル1
の下端から取外され、後段の押圧封緘装置Bへ送られ、
加熱された開口端a1を図4示のように一対の押圧挟持
部15,15により両側から押圧挟持され、一体に接着
密封され、さらに後段の押圧成形装置Cへ送られ図5示
のように接着密封部を一対のシール刻印部18,18に
より押圧挟持され、完全密封状態にシール刻印するもの
である。
After the heating, the flexible cylindrical tube a is released from holding by the holding device, and the hot air nozzle 1
Removed from the lower end of the, and sent to the pressure sealing device B in the subsequent stage,
As shown in FIG. 4, the heated opening end a1 is pressed and clamped from both sides by a pair of pressing and clamping portions 15, 15 and is integrally sealed with adhesive, and further sent to the pressing molding apparatus C in the subsequent stage, as shown in FIG. The adhesive sealing portion is pressed and sandwiched by the pair of seal marking portions 18 and 18, and the seal marking is performed in a completely sealed state.

【0007】[0007]

【実施例】図1乃至図8は本発明の一実施例を示し、図
1は熱風加熱装置の正面図、図2は同一部縦断左側面
図、図3は熱風ノズル先端部の拡大正断面図、図4は押
圧封緘装置の一部拡大断面図、図5は押圧成形装置の一
部拡大断面図、図6〜7は熱風加熱装置、押圧封緘装
置、押圧成形装置の配置関係を示す概略図、図8は柔軟
性円筒チューブの斜視図である。
1 to 8 show one embodiment of the present invention. FIG. 1 is a front view of a hot air heating apparatus, FIG. 2 is a left side view of the same portion in a vertical section, and FIG. 3 is an enlarged front section of a hot air nozzle tip. Fig. 4, Fig. 4 is a partially enlarged cross-sectional view of the pressure sealing device, Fig. 5 is a partially enlarged cross-sectional view of the pressure molding device, and Figs. 6 to 7 are schematic views showing the positional relationship among the hot air heating device, the pressure sealing device, and the pressure molding device. 8 and 9 are perspective views of the flexible cylindrical tube.

【0008】図1〜3において、1は熱風加熱装置Aに
おける熱風ノズルであって、図2,3示のように先端部
に、横方向(外側方)に向け熱風を噴出するスリット状
熱風噴出部2が設けられている。3は前記スリット状熱
風噴出部2の外周部に所要の間隙4をあけて設けられた
筒状の外套体であって、その上端部は前記熱風ノズル1
と一体に取付けられているとともに胴部周面に熱風の一
部を外側方へ排出し得る所要数の排出用小孔5が設けら
れている。6は前記外套体3の下方内部に形成された環
状冷気通路、7は一端7aが前記環状冷気通路6に連通
し、かつ終端7bが前記外套体3の熱風ノズル対向面側
上部に開口する冷気通路である。8は前記環状冷気通路
6に冷気を外部から供給するための冷気供給孔である。
9は前記熱風ノズル1の鍔状部1aに設けられた所要数
の温風排出孔である。3aは前記外套体3の下端部に設
けたガイド用斜面部であって、柔軟性円筒チューブaの
外套体3内への挿入を容易となすものである。
In FIGS. 1 to 3, reference numeral 1 denotes a hot air nozzle in a hot air heating apparatus A, which has a slit-like hot air jet for jetting hot air laterally (outwardly) toward the tip portion as shown in FIGS. A section 2 is provided. Reference numeral 3 is a tubular outer jacket provided on the outer peripheral portion of the slit-shaped hot air jetting portion 2 with a required gap 4 between the upper end portion and the hot air nozzle 1
And a required number of discharge small holes 5 capable of discharging a part of the hot air outward are provided on the peripheral surface of the body. Reference numeral 6 denotes an annular cold air passage formed in the lower inside of the outer jacket 3, 7 denotes cold air whose one end 7a communicates with the annular cold air passage 6 and whose end 7b is open above the hot air nozzle facing surface of the outer jacket 3. It is a passage. Reference numeral 8 denotes a cold air supply hole for supplying cold air to the annular cold air passage 6 from the outside.
Reference numeral 9 denotes a required number of hot air discharge holes provided in the collar-shaped portion 1a of the hot air nozzle 1. Reference numeral 3a denotes a guide slope portion provided on the lower end portion of the outer jacket body 3 for facilitating the insertion of the flexible cylindrical tube a into the outer jacket body 3.

【0009】なお、前記熱風ノズル1の熱風は前記熱風
ノズル1内に収容された発熱体(図示せず)によって加
熱されたもの、その他外部からの適宜の手段によるもの
等でもよく、また熱風ノズル1に対する外套体3の取付
手段は、周知のネジその他の適宜取付手段により着脱自
在に取付けられているものである。さらに本発明におけ
る冷気は、冷却空気、冷却ガス等周知の冷却媒体を用い
るものである。10は機枠であって、該機枠10に前記
熱風ノズル1の取付体11がネジ12によって取付けら
れているとともに該取付体11の案内杆13に前記熱風
ノズル1の取付部14が上下動自在に取付けられてい
る。
The hot air from the hot air nozzle 1 may be heated by a heating element (not shown) housed in the hot air nozzle 1, or may be heated by an appropriate means from the outside. The outer shell 3 is attached to the outer shell 1 by means of a well-known screw or other appropriate attachment means so as to be detachable. Further, the cold air in the present invention uses a known cooling medium such as cooling air or cooling gas. Reference numeral 10 denotes a machine frame, to which a mounting body 11 of the hot air nozzle 1 is attached by screws 12 and a mounting rod 14 of the hot air nozzle 1 is vertically moved on a guide rod 13 of the mounting body 11. It is installed freely.

【0010】23,23は前記外套体3の下方に設けた
柔軟性円筒チューブaの保持装置であって、例えば操作
シリンダー24,24等の操作により、前記柔軟性円筒
チューブaを両側から保持し、加熱操作中に柔軟性円筒
チューブaの変形を防止するものである。
Numerals 23 and 23 are holding devices for the flexible cylindrical tube a provided below the outer jacket 3, for holding the flexible cylindrical tube a from both sides by operating the operating cylinders 24 and 24, for example. The deformation of the flexible cylindrical tube a is prevented during the heating operation.

【0011】図4において、15,15は押圧封緘装置
Bにおける一対の押圧挟持部であって、加熱後の柔軟性
円筒チューブaの開口端a1を両側から押圧挟持し、一
体に接着密封するものである。16,16、17,17
は前記押圧挟持部15,15に設けられた加熱媒体およ
び冷却媒体であって、前記加熱媒体16,16は例えば
周知の加熱ヒーター、加熱ガスその他適宜のものでよ
く、また冷却媒体17,17も周知の冷却水、冷却液、
冷却ガス等を流通管17a内に通すもの等適宜のもので
よい。17b,17bは前記押圧挟持部15,15に取
付けられた流通管保護板であって、前記押圧挟持部1
5,15の熱から流通管を保護するものである。
In FIG. 4, reference numerals 15 and 15 denote a pair of pressing and holding portions in the pressing and sealing device B, which press and hold the open end a1 of the heated flexible cylindrical tube a from both sides and integrally bond and seal. It is. 16, 16, 17, 17
Is a heating medium and a cooling medium provided in the pressing and sandwiching portions 15 and 15, and the heating medium 16 and 16 may be, for example, a well-known heater, heating gas, or any other suitable medium. Well-known cooling water, cooling liquid,
Any suitable device such as a device for passing a cooling gas or the like through the flow pipe 17a may be used. Reference numerals 17b, 17b denote flow pipe protection plates attached to the pressing and holding portions 15, 15, and
It protects the flow pipe from the heat of 5,15.

【0012】図5において、18,18は押圧成形装置
Cにおけるシール刻印部であって、前記接着密封された
後の柔軟性円筒チューブaの開口端a1を両側から押圧
挟持し、完全密封状態にシール刻印するものである。1
9,19は前記シール刻印部18,18に設けられた冷
却媒体であって、周知の冷却水、冷却液、冷却ガス等適
宜のものでよい。18a,18aは前記シール刻印部1
8,18に付設されたガイドある。なお、前記押圧挟持
部15,15およびシール刻印部18,18の駆動は図
示してない周知の駆動装置により前記熱風加熱装置Aの
作動に同期して柔軟性円筒チューブaの開口端a1に対
する押圧封緘動作およびシール刻印動作を順次行うもの
である。
In FIG. 5, reference numerals 18 and 18 denote seal marking portions in the press molding apparatus C, which press and sandwich the open end a1 of the flexible cylindrical tube a after being adhesively sealed from both sides to achieve a completely sealed state. The seal is to be engraved. 1
Reference numerals 9 and 19 denote cooling media provided on the seal marking portions 18 and 18, and may be any suitable cooling water, cooling liquid, cooling gas or the like. 18a, 18a are the seal engraved portions 1
There are guides attached to 8,18. The pressing and holding portions 15, 15 and the seal engraving portions 18, 18 are driven by a well-known drive device (not shown) in synchronization with the operation of the hot air heating device A against the open end a1 of the flexible cylindrical tube a. The sealing operation and the seal engraving operation are sequentially performed.

【0013】図6,7において、21は柔軟性円筒チュ
ーブaを熱風加熱装置A、押圧封緘装置B、押圧成形装
置Cへ順次移送するための周知のエンドレスコンベア、
22は該エンドレスコンベア22に取付けたチューブホ
ルダーであって、これらは、いずれも図示しない周知の
駆動装置により前記柔軟性円筒チューブaを各チューブ
ホルダー22内に保持して同図の矢印方向に間欠移動
し、前記各装置A,B,C部において図示しない押上げ
装置にて前記チューブホルダー22内の柔軟性円筒チュ
ーブaを上方へ押上げ、順次所定の動作を受けさせるよ
うに構成されている。
In FIGS. 6 and 7, reference numeral 21 is a known endless conveyor for sequentially transferring the flexible cylindrical tube a to the hot air heating device A, the pressure sealing device B, and the pressure molding device C.
Reference numeral 22 denotes a tube holder attached to the endless conveyor 22, which holds the flexible cylindrical tube a in each tube holder 22 by a well-known drive device (not shown) and intermittently moves in the arrow direction in the figure. The flexible cylinder tube a in the tube holder 22 is moved upward by a push-up device (not shown) in each of the devices A, B, and C, and sequentially subjected to a predetermined operation. .

【0014】[0014]

【発明の効果】本発明によれば、熱風ノズルの先端部か
ら熱風が噴出され、この熱風により柔軟性円筒チューブ
の端部を加熱するようにした柔軟性円筒チューブの端部
熱風加熱装置において、前記柔軟性円筒チューブの端部
内側を加熱するためのスリット状熱風噴出部を前記熱風
ノズルの先端部に設けるとともに前記柔軟性円筒チュー
ブの端部外側も加熱し得るよう前記熱風ノズル外周部と
の間に所要の間隙を設けて外套体を配設し、さらに前記
外套体の下方内部に熱風を冷却するための環状冷気通路
および前記環状冷気通路に一端が連通し、かつ終端が前
記外套体の熱風ノズル対向面側上部に開口する冷気通路
を設け、かつ前記熱風ノズル外周部の上方部位に排気孔
を設けたものであるから、熱風により柔軟性円筒チュー
ブの端部の内、外側部を充分に加熱できることは勿論の
こと、特に本発明においては、前記熱風ノズル外周部と
の間に所要の間隙を設けて配設した外套体の下方内部
に、前記環状冷気通路に一端が連通し、かつ終端が前記
外套体の熱風ノズル対向面側上部に開口する冷気通路を
設けたことによって、柔軟性円筒チューブの加熱時の熱
風による外套体への悪影響を防止することができるとと
もに、前記外套体の熱風ノズル対向面側上部の開口部か
ら前記外套体内へ冷気を排出することにより、前記柔軟
性円筒チューブの端部外側を加熱した後の熱風を前記外
套体内において低温に冷却し、これを前記外套体上方部
の排出孔より外部へ排出することができるので、前記熱
風の排出による熱風加熱装置への悪影響ならびに作業上
の危険を全く防止し得、また熱風加熱装置全体の構造を
簡略化できるとともに作業を高能率に行い得るの他、柔
軟性円筒チューブは加熱中保持装置により所定位置に保
持されるので、加熱による変形を防止し得る等の効果が
ある。また、加熱後の柔軟性円筒チューブの開口端を加
熱媒体と冷却媒体を備えた押圧封緘装置および押圧成形
装置によりシール刻印することによって、仕上がり状態
の美しい、しかも接着密封状態の確実な柔軟性円筒チュ
ーブを得ることができる効果がある。
According to the present invention, hot air is ejected from the tip of the hot air nozzle, and the end of the flexible cylindrical tube is heated by the hot air. With the hot air nozzle outer peripheral portion so that the slit-like hot air jetting portion for heating the inner end portion of the flexible cylindrical tube is provided at the tip end portion of the hot air nozzle and also the outer end portion of the flexible cylindrical tube can be heated. An outer jacket is arranged with a required gap provided between the outer jacket and an annular cold air passage for cooling hot air inside the outer jacket, and one end communicates with the annular cold air passage, and the end of the outer jacket is formed of the outer jacket. Since a cool air passage opening to the upper part of the surface facing the hot air nozzle is provided and an exhaust hole is provided in the upper part of the outer peripheral part of the hot air nozzle, inside and outside the end of the flexible cylindrical tube by hot air. Of course, in the present invention, one end communicates with the annular cold air passage below the outer jacket provided with a required gap between the outer periphery of the hot air nozzle. In addition, by providing a cold air passage whose end opens at the upper side of the outer jacket facing the hot air nozzle, it is possible to prevent the outer jacket from being adversely affected by hot air when the flexible cylindrical tube is heated. By discharging cool air into the outer jacket from the opening on the upper side of the outer jacket facing the hot air nozzle, the hot air after heating the outside of the end of the flexible cylindrical tube is cooled to a low temperature in the outer jacket. Can be discharged to the outside through the discharge hole in the upper portion of the outer jacket, so that it is possible to completely prevent the adverse effect on the hot air heating device due to the discharge of the hot air and the danger on the work. Other work together can be simplified the structure of the 置全 body be carried out with high efficiency, flexibility cylindrical tube since it is held in place by heating in the holding device, there are effects such as may prevent deformation due to heating. In addition, the open end of the flexible cylindrical tube after heating is seal-marked by a press-sealing device and a press-molding device equipped with a heating medium and a cooling medium, so that a flexible cylinder with a beautiful finished state and a surely adhered and sealed state can be obtained. There is an effect that a tube can be obtained.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の熱風加熱装置における熱風ノズルの正
面図である。
FIG. 1 is a front view of a hot air nozzle in a hot air heating device of the present invention.

【図2】同一部縦断左側面図である。FIG. 2 is a left side view of a vertical section of the same portion.

【図3】本発明の熱風ノズル先端部の拡大正断面図であ
る。
FIG. 3 is an enlarged front sectional view of a hot air nozzle tip portion of the present invention.

【図4】本発明の押圧封緘装置の一部拡大断面図であ
る。
FIG. 4 is a partially enlarged cross-sectional view of the pressure sealing device of the present invention.

【図5】本発明の押圧成形装置の一部拡大断面図であ
る。
FIG. 5 is a partially enlarged cross-sectional view of the pressure molding device of the present invention.

【図6】本発明の熱風加熱装置、押圧封緘装置、押圧成
形装置の配置関係を示す概略図である。
FIG. 6 is a schematic view showing a positional relationship among a hot air heating device, a pressure sealing device, and a pressure molding device of the present invention.

【図7】本発明の熱風加熱装置、押圧封緘装置、押圧成
形装置の配置関係を示す概略図である。
FIG. 7 is a schematic view showing the positional relationship among the hot air heating device, the pressure sealing device, and the pressure molding device of the present invention.

【図8】本発明における柔軟性円筒チューブの斜視図で
ある。
FIG. 8 is a perspective view of a flexible cylindrical tube according to the present invention.

【符号の説明】[Explanation of symbols]

1 熱風ノズル 1a ノズル鍔状部 2 スリット状熱風噴出部 3 外套体 3a ガイド用斜面部 4 間隙 5 排出用小孔 6 環状冷気通路 7 冷気通路 7a 一端 7b 終端 8 冷気供給孔 9 温風排出孔 10 機枠 11 取付体 12 ネジ 13 案内杆 14 取付部 15,15 押圧挟持部 16,16 加熱媒体 17,17 冷却媒体 17a 流通管 17b,17b 流通管保護板 18,18 シール刻印部 18a,18a ガイド 19,19 冷却媒体 21 エンドレスコンベア 22 チューブホルダー 23 保持装置 24 操作シリンダー A 熱風加熱装置 B 押圧封緘装置 C 押圧成形装置 a 柔軟性円筒チューブ a1 開口端 a2 内側部 a3 外側部 DESCRIPTION OF SYMBOLS 1 Hot air nozzle 1a Nozzle collar part 2 Slit-shaped hot air jetting part 3 Outer shell 3a Guide slope 4 Gap 5 Small discharge hole 6 Annular cold air passage 7 Cold air passage 7a One end 7b End 8 Cold air supply hole 9 Hot air discharge hole 10 Machine frame 11 Mounting body 12 Screw 13 Guide rod 14 Mounting portion 15,15 Pressing and sandwiching portion 16,16 Heating medium 17,17 Cooling medium 17a Distribution pipe 17b, 17b Distribution pipe protection plate 18,18 Seal marking portion 18a, 18a Guide 19 , 19 Cooling medium 21 Endless conveyor 22 Tube holder 23 Holding device 24 Operation cylinder A Hot air heating device B Press sealing device C Press molding device a Flexible cylindrical tube a1 Open end a2 Inner part a3 Outer part

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 熱風ノズルの先端部から熱風が噴出さ
れ、この熱風により柔軟性円筒チューブの端部を加熱す
るようにした柔軟性円筒チューブの端部熱風加熱装置に
おいて、前記柔軟性円筒チューブの端部内側を加熱する
ためのスリット状熱風噴出部を前記熱風ノズルの先端部
に設けるとともに前記柔軟性円筒チューブの端部外側も
加熱し得るよう前記熱風ノズル外周部との間に所要の間
隙を設けて外套体を配設し、さらに前記外套体の下方内
部に熱風を冷却するための環状冷気通路および前記環状
冷気通路に一端が連通し、かつ終端が前記外套体の熱風
ノズル対向面側上部に開口する冷気通路を設け、かつ前
記熱風ノズル外周部の上方部位に排気孔を設けたことを
特徴とする柔軟性円筒チューブの端部熱風加熱装置。
1. An end hot air heating device for a flexible cylindrical tube, wherein hot air is ejected from the tip of the hot air nozzle and the end of the flexible cylindrical tube is heated by the hot air. A slit-like hot air jet for heating the inside of the end is provided at the tip of the hot air nozzle, and a required gap is provided between the outside of the end of the flexible cylindrical tube and the outer circumference of the hot air nozzle. An outer jacket is provided, and one end communicates with an annular cold air passage for cooling hot air in the lower part of the outer jacket and the annular cold air passage, and an end is an upper portion of the outer jacket facing the hot air nozzle. An end hot-air heating device for a flexible cylindrical tube, characterized in that a cold air passage opening to the inside is provided, and an exhaust hole is provided above the outer periphery of the hot-air nozzle.
【請求項2】 請求項1記載の装置において、熱風加熱
装置の後方に、加熱後の前記柔軟性円筒チューブの開口
端を両側から押圧挟持する押圧挟持部に加熱媒体および
冷却媒体を各備えた押圧封緘装置を設けたことを特徴と
する柔軟性円筒チューブの端部熱風加熱装置。
2. The apparatus according to claim 1, further comprising a heating medium and a cooling medium provided behind a hot air heating device in a pressing and pinching portion for pressing and pinching the open end of the flexible cylindrical tube after heating from both sides. An end hot-air heating device for a flexible cylindrical tube, characterized in that a pressing and sealing device is provided.
【請求項3】 請求項1,2記載の装置において、前記
押圧封緘装置の後方に、前記柔軟性円筒チューブの押圧
封緘部を両側から押圧挟持成形するシール刻印部を備え
た押圧成形装置を備えたことを特徴とする柔軟性円筒チ
ューブの端部熱風加熱装置。
3. The apparatus according to claim 1, further comprising a pressure molding device provided at the rear of the pressure sealing device, with a seal engraving portion for pressing and molding the pressure sealing portion of the flexible cylindrical tube from both sides. An end hot air heating device for a flexible cylindrical tube, which is characterized in that
JP2137095A 1995-01-13 1995-01-13 Flexible cylindrical tube end hot air heating device Expired - Fee Related JP3646172B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2137095A JP3646172B2 (en) 1995-01-13 1995-01-13 Flexible cylindrical tube end hot air heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2137095A JP3646172B2 (en) 1995-01-13 1995-01-13 Flexible cylindrical tube end hot air heating device

Publications (2)

Publication Number Publication Date
JPH08192805A true JPH08192805A (en) 1996-07-30
JP3646172B2 JP3646172B2 (en) 2005-05-11

Family

ID=12053217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2137095A Expired - Fee Related JP3646172B2 (en) 1995-01-13 1995-01-13 Flexible cylindrical tube end hot air heating device

Country Status (1)

Country Link
JP (1) JP3646172B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003040219A (en) * 2001-08-03 2003-02-13 Fuji Seal Inc Method and apparatus for attaching cap seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003040219A (en) * 2001-08-03 2003-02-13 Fuji Seal Inc Method and apparatus for attaching cap seal
JP4607386B2 (en) * 2001-08-03 2011-01-05 株式会社フジシールインターナショナル Cap seal mounting method and apparatus

Also Published As

Publication number Publication date
JP3646172B2 (en) 2005-05-11

Similar Documents

Publication Publication Date Title
US4511426A (en) Hot gas sealing device
CN206140936U (en) Sealing device and three -dimensional inkjet printer
US20110206884A1 (en) Sheet adhesive method, sheet adhesive apparatus, laminated products and transcription process products
CA2207236A1 (en) Liquid ejection method, head and apparatus
JPH07148905A (en) Temperature control system for cylinder of press
JPH08309805A (en) Side gate type injection molding machine
US5445510A (en) Mold heating apparatus
JPH08192805A (en) Hot air heater for end of flexible cylindrical tube
JP2655242B2 (en) Hot air heater at the end of flexible cylindrical tube
CN108115239B (en) Brazing furnace using gas as medium for heating/cooling and working method thereof
JPH08192806A (en) Hot air heater for flexible cylindrical tube end
US6422855B1 (en) Device for temperature adjustment of an object
CA2194298A1 (en) Apparatus for cooling hot gas
JP3051511U (en) Hot air heater at the end of flexible cylindrical tube
JP3051345U (en) Hot air heater at the end of flexible cylindrical tube
JP4081730B2 (en) Flexible cylindrical tube end hot air heating device
JP2655241B2 (en) Hot air heater at the end of flexible cylindrical tube
JP3051349U (en) Hot air heater at the end of flexible cylindrical tube
JPH11208608A (en) Hot air heating apparatus for heating end part of soft cylindrical tube
JPH0646803Y2 (en) End hot air heating device for flexible cylindrical tube
JPH11227702A (en) Apparatus for heating end part of flexible cylindrical tube with hot air
JP2012101542A (en) Printer for printing on record carrier
CN214726543U (en) Preheating mechanism for 3D printing
JPH0646802Y2 (en) End hot air heating device for flexible cylindrical tube
CN218140634U (en) Environment-friendly drying device

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040329

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20041012

R155 Notification before disposition of declining of application

Free format text: JAPANESE INTERMEDIATE CODE: R155

A61 First payment of annual fees (during grant procedure)

Effective date: 20050114

Free format text: JAPANESE INTERMEDIATE CODE: A61

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees