JPH0286870A - Method and device for forming slurry film to cylindrical body - Google Patents
Method and device for forming slurry film to cylindrical bodyInfo
- Publication number
- JPH0286870A JPH0286870A JP23799788A JP23799788A JPH0286870A JP H0286870 A JPH0286870 A JP H0286870A JP 23799788 A JP23799788 A JP 23799788A JP 23799788 A JP23799788 A JP 23799788A JP H0286870 A JPH0286870 A JP H0286870A
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- liquid
- cylinder
- alumina pipe
- container
- 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
Links
- 239000002002 slurry Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims description 8
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 35
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 abstract 1
- 238000007581 slurry coating method Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野］
本発明は筒体の内側表面または内外両表面に、濾過膜や
塗装膜などの被膜を形成する技術に係わり、特に多孔質
管内周への均一な濾過膜の形成に好適な筒体への泥漿被
膜の形成方法および装置に関する。Detailed Description of the Invention "Field of Industrial Application" The present invention relates to a technology for forming a film such as a filtration film or a coating film on the inner surface or both the inner and outer surfaces of a cylindrical body. The present invention relates to a method and apparatus for forming a slurry coating on a cylinder body suitable for forming a uniform filtration membrane.
［従来の技術］
数μ程度の孔を無数に有する多孔質管の内側表面または
内外両表面に、泥漿を被着した後焼成し、所望の気孔を
有する濾過膜を形成する技術が知られている。[Prior Art] There is a known technique in which a slurry is deposited on the inner surface or both the inner and outer surfaces of a porous tube having countless pores of several micrometers, and then fired to form a filtration membrane with desired pores. There is.
従来、この技術として、第２図（従来例１）および第３
図（従来例２）に示すものがある。Conventionally, as this technology, Fig. 2 (Conventional Example 1) and Fig. 3
There is one shown in the figure (Conventional Example 2).
従来例１は、容器１００内に、微細固体粒子を液体に懸
濁してなる泥漿２００を入れ、この泥漿２００中に物体
３００を容器１００の上方より潜入さぜ、物体３００が
完全に泥漿２００と浸漬した後、引き上げて被膜を形成
させている。In conventional example 1, a slurry 200 made of fine solid particles suspended in a liquid is placed in a container 100, and an object 300 is inserted into the slurry 200 from above the container 100, so that the object 300 completely becomes the slurry 200. After being immersed, it is pulled up to form a film.
従来例２は、圧縮空気４００により物体３００内部に泥
漿２００を通過させて被膜を形成させている。In Conventional Example 2, compressed air 400 is used to pass the slurry 200 inside the object 300 to form a film.
［発明が解決しようとする課題］ しかるに、従来の技術では、次にあげる欠点があった。[Problem to be solved by the invention] However, the conventional technology has the following drawbacks.
従来例１は、被膜が形成される物体の下部の方が浸漬時
間が上部より長くなる。このため、下部の方が被膜が厚
くなる。In Conventional Example 1, the immersion time is longer for the lower part of the object on which the coating is to be formed than for the upper part. Therefore, the coating becomes thicker at the bottom.
従来例２は、空気圧を使用しているので、被膜に気泡が
混入し易く、空孔が発生しやすい。Since Conventional Example 2 uses air pressure, air bubbles are likely to be mixed into the coating, and pores are likely to be generated.
本発明の目的は、厚さが均一で、緻密な被膜の形成が可
能な筒体への泥漿被膜の形成方法および装置の提供にあ
る。An object of the present invention is to provide a method and apparatus for forming a slurry coating on a cylinder, which is capable of forming a dense coating with uniform thickness.
［課題を解決するための手段］
上記目的の達成のため本発明は、（あ）微細固体粒子を
液体に懸濁してなる泥漿の液面下に、該泥漿より比重が
大きく、かつ、該泥漿と非相溶性の液体を配し、筒体を
、筒体内の泥漿の水準（レベル）と筒体外の泥漿の水準
とを前記液体内を通る連通路で釣り合せ（バランスさせ
）ながら、前記泥漿および非相溶性の液体中を通過させ
て筒体内面に被膜を形成させる構成を採用し、また、（
い）上層に微細固体粒子を液体に懸濁してなる泥漿を入
れ、下層に該泥漿より比重が大きく、且つ該泥漿と非相
溶性の液体を入れた容器と、該容器内に、両端が前記上
層の泥漿内に開口するよう配されたサイホン管と、筒体
を容器外から前記サイホン管の一方のみに外嵌するよう
前記泥漿を通過して前記液体内に浸漬させる移送手段と
からなる構成を採用した。[Means for Solving the Problems] In order to achieve the above object, the present invention provides (a) a slurry formed by suspending fine solid particles in a liquid, which has a higher specific gravity than the slurry, and which has a higher specific gravity than the slurry; and a liquid that is incompatible with the cylinder, and while the level of the slurry inside the cylinder and the level of the slurry outside the cylinder are balanced by a communication path passing through the liquid, the slurry is added to the cylinder. A structure is adopted in which a film is formed on the inner surface of the cylinder by passing through an incompatible liquid, and (
b) A container in which a slurry made by suspending fine solid particles in a liquid is placed in the upper layer, and a liquid having a higher specific gravity than the slurry and incompatible with the slurry is placed in the lower layer; A structure consisting of a siphon pipe arranged to open into the upper layer of slurry, and a transfer means for passing through the slurry and immersing it in the liquid so that the cylinder is fitted from outside the container into only one of the siphon pipes. It was adopted.
［作用および発明の効果］ 本発明は、つぎの作用および効果を有する。[Action and effect of invention] The present invention has the following functions and effects.
■筒体を、表面形状に合せた速度で泥漿中を通過させる
ことにより、泥漿を筒体に均一的に被着でき、均一な厚
さの被膜が形成できる。(2) By passing the cylindrical body through the slurry at a speed that matches the surface shape, the slurry can be uniformly applied to the cylindrical body and a film of uniform thickness can be formed.
■泥漿より比重が重く、且つ非相溶性の液体を泥漿液面
下に配している。このため、前記泥漿を通過した筒体に
形成された被膜は、非相溶性の液体に移動した際、液体
中に溶出されず、安定して保持される。■A liquid that has a higher specific gravity than the slurry and is incompatible with the slurry is placed below the slurry surface. Therefore, when the coating formed on the cylinder that has passed through the slurry is transferred to an incompatible liquid, it is not eluted into the liquid and is stably retained.
■容器内に、両端が前記上層の泥漿内に開口するよう配
されたサイホン管を設け、筒体内の泥漿の水準と筒体外
の泥漿の水準とを釣り合せながら、筒体を容器外から前
記サイホン管の一方のみに外嵌するよう前記泥漿を通過
して前記液体内に浸漬させる。これにより筒体内の泥撫
の水準がほぼ一定に保たれ、筒体内壁に形成される泥漿
被膜の均一化が図れる。また筒体内と筒体外との泥漿の
水準がほぼ均一にできるため、筒体の内外両面に泥漿被
膜を形成する場合は、内外の被膜の厚さを均一にできる
。■A siphon pipe is installed in the container so that both ends open into the upper layer of slurry, and while balancing the level of the slurry inside the cylinder with the level of the slurry outside the cylinder, the cylinder is inserted into the upper slurry from outside the container. It is passed through the slurry and immersed in the liquid so as to fit over only one side of the siphon tube. As a result, the level of slurry inside the cylinder is kept almost constant, and the slurry coating formed on the inner wall of the cylinder can be made uniform. In addition, since the level of the slurry inside and outside the cylinder can be made almost uniform, when a slurry coating is formed on both the inside and outside of the cylinder, the thickness of the inside and outside coatings can be made uniform.
［実施例］
つぎに本発明を第１図に示す第１実施例（請求項２に対
応）に基づき説明する。[Example] Next, the present invention will be described based on a first example (corresponding to claim 2) shown in FIG.
第１図は筒体への泥漿被膜の成装置を示す。FIG. 1 shows an apparatus for forming a slurry coating on a cylinder.
筒体への泥漿被膜の形成装置Ａは、容器１内に、泥漿２
の液面下に、該泥漿２より比重が大きく、かつ、該泥漿
２と非相溶性のトリクレン３を入れ、前記容器１内にサ
イホン管４を配し、多孔質アルミナ管５を容器１外から
移送させる移送ロボット６を備えてなる。The apparatus A for forming a slurry film on a cylinder body includes a slurry 2 in a container 1.
Triclean 3, which has a higher specific gravity than the slurry 2 and is incompatible with the slurry 2, is placed below the liquid level, a siphon pipe 4 is placed inside the container 1, and a porous alumina pipe 5 is placed outside the container 1. It is equipped with a transfer robot 6 for transferring from.
容器１は、プラスチックで形成され、有底円筒状を呈し
ている。また、前記泥漿２の補充のために、泥漿２が入
れられ、弁１１により前記容器１に泥漿２を補充する補
助タン、り１２を付設している。The container 1 is made of plastic and has a cylindrical shape with a bottom. Further, in order to replenish the slurry 2, an auxiliary tank 12 is provided, into which the slurry 2 is put and which replenishes the slurry 2 into the container 1 by means of a valve 11.
泥漿２は、粒径０．５μ、純度９９．９９％のアルミナ
１００ｇと、ポリカルボン酸アンモニウム（分散剤）Ｉ
ｇと、水１８０ｍＮと、珪石（アルミナ製１０ｍｍφ）
３００ｇとを内容積５００ｍ１のポリエチレン容器にい
れ、８４ＲＰＭで４８時間分散させて製造したものであ
る。また、厚さを３０ｍｍに設定されている。Slime 2 contains 100 g of alumina with a particle size of 0.5μ and a purity of 99.99%, and ammonium polycarboxylate (dispersant) I.
g, 180 mN of water, and silica stone (10 mmφ made of alumina)
300 g of the sample was placed in a polyethylene container with an internal volume of 500 m1, and dispersed at 84 RPM for 48 hours. Further, the thickness is set to 30 mm.
サイホン管４は、プラスチックで形成され、略Ｕ字円筒
状を呈し、容器１内に、両端の開口４１．４２を前記泥
漿２内にくるように、かつ、鉛直に配されている。前記
アルミナ管５が外嵌する方の開口４１の方の鉛直部分は
、アルミナ管５が外嵌し易いように、開口４２の方の鉛
直部分より細く形成されている。The siphon tube 4 is made of plastic, has a substantially U-shaped cylindrical shape, and is arranged vertically within the container 1 with openings 41 and 42 at both ends located within the slurry 2. The vertical portion of the opening 41 into which the alumina tube 5 is fitted is formed to be thinner than the vertical portion of the opening 42 so that the alumina tube 5 can be easily fitted.
多孔質アルミナ管５は、同径状の円筒状を呈し、気孔径
３．６μ、気孔率３７％であり、サイズは、１５ｍｍφ
Ｘ１２ｍｍφＸ２３０ｊｌである。このアルミナ管５は
、外側に泥漿２が被着しないように熱収縮チューブ（図
示せず）が被覆されている。The porous alumina tube 5 has a cylindrical shape with the same diameter, a pore diameter of 3.6 μ, a porosity of 37%, and a size of 15 mmφ.
It is X12mmφX230jl. This alumina tube 5 is covered with a heat shrink tube (not shown) to prevent the slurry 2 from adhering to the outside.
また、内壁面に被膜が形成されることによりヂ過器とし
て使用される。Moreover, by forming a film on the inner wall surface, it can be used as a filter.
移送ロボット６は、上下動可能なピストンロッド６１と
、該ピストンロッド６１の先端に配され、アルミナ管５
を掴持するチャック６２と、前記ピストンロッド６１、
チャック６２を空圧で作動させるためのロボット本体６
３とからなる。この移送ロボット６は、下方移動速度３
ｍｍ／秒の等速度で、多孔質アルミナ管５をトリクレン
３中に完全に沈めた後、上方移動速度２０ｍｍ／秒の等
速度で引き士、げている。The transfer robot 6 includes a piston rod 61 that can move up and down, and is disposed at the tip of the piston rod 61, and an alumina tube 5.
a chuck 62 that grips and holds the piston rod 61;
Robot body 6 for operating the chuck 62 with pneumatic pressure
It consists of 3. This transfer robot 6 has a downward movement speed of 3
After completely submerging the porous alumina tube 5 into the Triclean 3 at a constant speed of 20 mm/sec, the porous alumina tube 5 is pulled upward at a constant velocity of 20 mm/sec.
つぎに本発明の第２実施例（請求項１に対応）を第１図
とともに説明する。Next, a second embodiment (corresponding to claim 1) of the present invention will be described with reference to FIG.
筒体への泥漿波ＩＩＩの形成方法は次のとおりである。The method for forming the slurry wave III on the cylindrical body is as follows.
（ア）前述の処方で泥漿２を製造する。(a) Manufacture Slime 2 according to the above-mentioned formulation.
（イ）泥漿２より比重が大きく、かつ、該泥漿と非相溶
性を有するトリクレン３を先に入れる。(a) Triclene 3, which has a higher specific gravity than the slurry 2 and is incompatible with the slurry, is added first.
（つ）トリクレン３の液面」−に前記泥漿２を浮かべる
（厚さ３０ｍｍ）。(1) Float the slurry 2 on the liquid surface of the Triclean 3 (thickness: 30 mm).
（１）泥漿２を隙間なく封入したサイホン管４を、両端
の開口４１．４２が、容器１内の泥漿２中にくるように
配する。(1) The siphon tube 4 in which the slurry 2 is sealed without any gaps is arranged so that the openings 41 and 42 at both ends are in the slurry 2 in the container 1.
（オ）前記多孔質アルミナ管５の外側を熱収縮チューブ
で被覆する。(e) Cover the outside of the porous alumina tube 5 with a heat shrink tube.
（力）多孔質アルミナ管５を、アルミナ管５内の泥漿２
の水準とアルミナ管５外の泥漿２の水準とを連通路４３
で釣り合せながら、まず泥漿２中を下方移動速度３ｍｍ
／秒で、移送ロボット６により、トリクレン３中に完全
に没するまで移送させる。(Force) The porous alumina tube 5 is
and the level of the slurry 2 outside the alumina tube 5 through a communication path 43.
While balancing with
/ seconds until it is completely immersed in the triclean 3 by the transfer robot 6.
（キ）続いて、上方移動速度２０ｍｍ／秒で、トリクレ
ン３、泥漿２中を通過させて引き」ユげる。(g) Then, at an upward movement speed of 20 mm/sec, it is passed through the triclean 3 and the slurry 2 and pulled.
（り）引き上げた多孔質アルミナ管５を、５時間自然乾
燥させ、熱収縮チューブを剥ぎ取って１２００℃で４時
間焼成する。(ri) The pulled porous alumina tube 5 is air-dried for 5 hours, the heat-shrinkable tube is peeled off, and the porous alumina tube 5 is fired at 1200° C. for 4 hours.
本実施例の筒体への泥漿被膜の形成装置およびその方法
は、つぎの作用および効果を奏する。The device and method for forming a slurry coating on a cylinder according to this embodiment has the following functions and effects.
■泥漿被膜の形成装置Ａにより、焼成後のアルミナ管５
の内表面に形成される被膜の厚さは、平均して（１００
個製造した）、下端が２９μ、中央が２８μ、上端が２
８μとなり（平均気孔径０゜２２μ、気孔率３４％）、
均一な泥漿被膜の形成に優れ、アルミナ管５は濾過特性
の揃ったものとなる。サイホン管４を使用しない場合は
、内表面に形成される被膜の厚さは、平均して（１００
個製造した）、下端が３０μ、中央が２９μ、上端が２
７μで（平均気孔径０．２１μ、気孔率３４％）ある。■The alumina tube 5 after firing is made by the slurry film forming device A.
On average, the thickness of the coating formed on the inner surface of
), the bottom edge is 29μ, the center is 28μ, the top edge is 2
8μ (average pore diameter 0°22μ, porosity 34%),
The alumina tube 5 is excellent in forming a uniform slurry film and has uniform filtration characteristics. When the siphon tube 4 is not used, the thickness of the coating formed on the inner surface is on average (100
), the bottom edge is 30μ, the center is 29μ, the top edge is 2μ
7μ (average pore diameter 0.21μ, porosity 34%).
■アルミナ管５に泥漿２が付着することにより、アルミ
ナ管５内の泥漿２の液面が下がり、アルミナ管５外の液
面と落差りを生じるが、この落差１１に相当する圧力に
よってアルミナ管５外の泥漿２がサイホン管４を通って
アルミナ管５内へ供給され、落差りが解消される。■As the slurry 2 adheres to the alumina tube 5, the liquid level of the slurry 2 inside the alumina tube 5 lowers, creating a drop with the liquid level outside the alumina tube 5, but due to the pressure equivalent to this drop 11, the alumina tube The slurry 2 outside 5 is supplied into the alumina tube 5 through the siphon tube 4, and the drop is eliminated.
■トリクレン３は、泥漿２より比重が重く、非相溶性の
非水系の液である。このため、アルミナ管５が泥漿２を
通過して形成される被膜がトリクレン３により安定に保
持される。(2) Triclean 3 has a higher specific gravity than Sludge 2, and is an incompatible non-aqueous liquid. For this reason, the coating formed when the alumina tube 5 passes through the slurry 2 is stably held by the triclean 3.
■従来例２のように、空気圧などによる被膜への気泡の
混入がないので、被膜の空孔欠陥が生じない
■同径状のアルミナ管５を等速度（３ｍｍ／秒）で泥漿
２中を通過させている。このため、アルミナ管５の全て
の部位で、泥漿２との接触時間は同じである。よって、
泥漿２は均一的に被着でき、均一な厚さの被膜の形成が
図れる。■As in Conventional Example 2, air bubbles are not mixed into the coating due to air pressure, so no void defects occur in the coating ■Alumina tubes 5 of the same diameter are passed through the slurry 2 at a constant speed (3 mm/sec). I am letting it pass. Therefore, the contact time with the slurry 2 is the same at all parts of the alumina tube 5. Therefore,
The slurry 2 can be applied uniformly and a film of uniform thickness can be formed.
本発明は、上記実施例以外に次の実施ａ様を含む。In addition to the above embodiments, the present invention includes the following embodiment a.
ａ９本発明の構成は、塗装、金属表面処理などに適用し
ても良い。a9 The structure of the present invention may be applied to painting, metal surface treatment, etc.
ｂ、上記実施例中、アルミナ管５の外壁面も被膜を形成
させる場合は、外周を熱収縮チューブで被覆しないよう
にすれば良い。b. In the above embodiment, if a coating is also formed on the outer wall surface of the alumina tube 5, the outer periphery may not be covered with a heat shrink tube.
第１図は本発明の第１実施例、第２実施例における筒体
への泥漿被膜の形成装置および方法の原理を説明するた
めの一部断面図である。
第２図、第３図は従来の技術を説明するための一部断面
図である。
図中 １・・・容器 ２・・・泥漿 ３・・・トリクレ
ン（非相溶性の液体） ４・・・サイホン管 ５・・・
アルミナ管（筒体） ６・・・移送ロボット（移送手段
）Ａ・・・筒体への泥漿被膜の形成装置FIG. 1 is a partial sectional view for explaining the principle of an apparatus and method for forming a slurry coating on a cylinder in a first embodiment and a second embodiment of the present invention. FIGS. 2 and 3 are partial cross-sectional views for explaining the conventional technology. In the diagram: 1... Container 2... Slime 3... Trichlorene (incompatible liquid) 4... Siphon tube 5...
Alumina tube (cylindrical body) 6... Transfer robot (transfer means) A... Device for forming a slurry coating on the cylinder body
Claims (1)
、該泥漿より比重が大きく、かつ、該泥漿と非相溶性の
液体を配し、 筒体を、筒体内の泥漿の水準と筒体外の泥漿の水準とを
前記液体内を通る連通路で釣り合せながら前記泥漿およ
び液体中を通過させ、 筒体の内面または筒体の内外面に被膜を形成させる筒体
への泥漿被膜の形成方法。 ２）上層に微細固体粒子を液体に懸濁してなる泥漿を入
れ、下層に該泥漿より比重が大きく、且つ該泥漿と非相
溶性の液体を入れた容器と、 該容器内に、両端が前記上層の泥漿内に開口するよう配
されたサイホン管と、 筒体を容器外から前記サイホン管の一方のみに外嵌する
よう前記泥漿を通過して前記液体内に浸漬させる移送手
段と からなる筒体への泥漿被膜の形成装置。[Claims] 1) A liquid having a higher specific gravity than the slurry and incompatible with the slurry is arranged below the liquid surface of the slurry made by suspending fine solid particles in a liquid, The level of the slurry inside the cylinder and the level of the slurry outside the cylinder are balanced by a communication path passing through the liquid, and the liquid is passed through the liquid to form a film on the inner surface of the cylinder or the inner and outer surfaces of the cylinder. A method of forming a slurry film on a cylinder. 2) A container containing a slurry made of fine solid particles suspended in a liquid in the upper layer and a liquid having a higher specific gravity than the slurry and incompatible with the slurry in the lower layer; A cylinder comprising a siphon pipe arranged to open into the upper layer of slurry, and a transfer means for passing through the slurry and immersing it in the liquid so that the cylinder is fitted from outside the container into only one of the siphon pipes. A device for forming a slimy coating on the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23799788A JP2690520B2 (en) | 1988-09-22 | 1988-09-22 | METHOD AND DEVICE FOR FORMING SLIP CAP ON CYLINDER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23799788A JP2690520B2 (en) | 1988-09-22 | 1988-09-22 | METHOD AND DEVICE FOR FORMING SLIP CAP ON CYLINDER |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0286870A true JPH0286870A (en) | 1990-03-27 |
| JP2690520B2 JP2690520B2 (en) | 1997-12-10 |
Family
ID=17023591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23799788A Expired - Lifetime JP2690520B2 (en) | 1988-09-22 | 1988-09-22 | METHOD AND DEVICE FOR FORMING SLIP CAP ON CYLINDER |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2690520B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0461668U (en) * | 1990-10-04 | 1992-05-27 | ||
| JP2010249192A (en) * | 2009-04-14 | 2010-11-04 | Mitsuhashi Seisakusho:Kk | Chuck device for holding cylindrical body |
| CN102974507A (en) * | 2012-11-12 | 2013-03-20 | 福建省马尾造船股份有限公司 | Steering oar fairwater inner wall oiling method and oiling device |
| RU2503506C2 (en) * | 2011-12-29 | 2014-01-10 | Общество с ограниченной ответственностью "Аналитические приборы и системы" | System of automatic control over application of insulating coat on cylindrical article inner surface |
| CN108627424A (en) * | 2018-08-02 | 2018-10-09 | 华北理工大学 | Portable prefabricated wall connection chamber Grouted density monitoring and compensation device and method |
-
1988
- 1988-09-22 JP JP23799788A patent/JP2690520B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0461668U (en) * | 1990-10-04 | 1992-05-27 | ||
| JP2010249192A (en) * | 2009-04-14 | 2010-11-04 | Mitsuhashi Seisakusho:Kk | Chuck device for holding cylindrical body |
| RU2503506C2 (en) * | 2011-12-29 | 2014-01-10 | Общество с ограниченной ответственностью "Аналитические приборы и системы" | System of automatic control over application of insulating coat on cylindrical article inner surface |
| CN102974507A (en) * | 2012-11-12 | 2013-03-20 | 福建省马尾造船股份有限公司 | Steering oar fairwater inner wall oiling method and oiling device |
| CN108627424A (en) * | 2018-08-02 | 2018-10-09 | 华北理工大学 | Portable prefabricated wall connection chamber Grouted density monitoring and compensation device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2690520B2 (en) | 1997-12-10 |
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