BR122013031097B8 - método para remoção de uma camada interna liberável de dentro de um conduto e aparelho para auxiliar a remoção de uma camada interna liberável de dentro de um conduto - Google Patents

método para remoção de uma camada interna liberável de dentro de um conduto e aparelho para auxiliar a remoção de uma camada interna liberável de dentro de um conduto

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Publication number
BR122013031097B8
BR122013031097B8 BR122013031097A BR122013031097A BR122013031097B8 BR 122013031097 B8 BR122013031097 B8 BR 122013031097B8 BR 122013031097 A BR122013031097 A BR 122013031097A BR 122013031097 A BR122013031097 A BR 122013031097A BR 122013031097 B8 BR122013031097 B8 BR 122013031097B8
Authority
BR
Brazil
Prior art keywords
conduit
inner layer
releasable inner
shaft
releasable
Prior art date
Application number
BR122013031097A
Other languages
English (en)
Other versions
BR122013031097B1 (pt
Inventor
Victor Skelton Blair
John Smith Daniel
Lee Gray Nathan
Original Assignee
Fisher & Paykel Healthcare Ltd
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 Fisher & Paykel Healthcare Ltd filed Critical Fisher & Paykel Healthcare Ltd
Publication of BR122013031097B1 publication Critical patent/BR122013031097B1/pt
Publication of BR122013031097B8 publication Critical patent/BR122013031097B8/pt

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Classifications

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    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875Connecting tubes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/06Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • A61M11/08Pocket atomisers of the injector type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1075Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1095Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
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    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001Combinations of extrusion moulding with other shaping operations
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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    • B29C53/607Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
    • 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
    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0004Component parts, details or accessories; Auxiliary operations
    • B29C63/0013Removing old coatings
    • 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
    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0073Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor of non-flat surfaces, e.g. curved, profiled
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • B29C63/06Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles
    • B29C63/065Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles continuously
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • 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
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/43Joining a relatively small portion of the surface of said articles
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    • B29C66/4322Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
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    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C66/00General aspects of processes or apparatus for joining preformed parts
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    • B29C66/43Joining a relatively small portion of the surface of said articles
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    • B29C66/81457General 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 constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a block or layer of deformable material, e.g. sponge, foam, rubber
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    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/26Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer which influences the bonding during the lamination process, e.g. release layers or pressure equalising layers
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    • BPERFORMING OPERATIONS; TRANSPORTING
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Manufacturing & Machinery (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Materials For Medical Uses (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Details Of Indoor Wiring (AREA)
  • Paper (AREA)
  • Cleaning In General (AREA)
  • Moulding By Coating Moulds (AREA)
  • Metal Extraction Processes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Duct Arrangements (AREA)

Abstract

resumo patente de invenção: "método para remoção de uma camada interna liberável de dentro de um conduto e aparelho para auxiliar a remoção de uma camada interna liberável de dentro de um conduto". a invenção refere-se a conduto de polímero de fita fina (5) enrolado de forma espiral e método de formação, em que um filete de reforço helicoidal (8) é interposto adjacente às camadas de sobreposição de fita (5). ainda, um método de formação contínua de conduto enrolado de forma espiral em que uma camada sacrificial (17), de preferência, tendo um polímero de base diferente daquele do conduto, é primeiro aplicada ao molde antes do conduto ser formado sobreposto. 19921411v1 1/1 19921411v1
BR122013031097A 2002-09-09 2003-09-09 método para remoção de uma camada interna liberável de dentro de um conduto e aparelho para auxiliar a remoção de uma camada interna liberável de dentro de um conduto BR122013031097B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ52127402 2002-09-09
NZ52136402 2002-09-11
BR122013023735A BR122013023735B8 (pt) 2002-09-09 2003-09-09 método para a fabricação contínua de conduto em um molde

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Publication Number Publication Date
BR122013031097B1 BR122013031097B1 (pt) 2015-10-06
BR122013031097B8 true BR122013031097B8 (pt) 2021-06-22

Family

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Application Number Title Priority Date Filing Date
BR122013031097A BR122013031097B8 (pt) 2002-09-09 2003-09-09 método para remoção de uma camada interna liberável de dentro de um conduto e aparelho para auxiliar a remoção de uma camada interna liberável de dentro de um conduto
BRPI0303481A BRPI0303481B8 (pt) 2002-09-09 2003-09-09 método de formação contínua de conduto, conduto, e aparelho para formação contínua de conduto
BR122013023735A BR122013023735B8 (pt) 2002-09-09 2003-09-09 método para a fabricação contínua de conduto em um molde

Family Applications After (2)

Application Number Title Priority Date Filing Date
BRPI0303481A BRPI0303481B8 (pt) 2002-09-09 2003-09-09 método de formação contínua de conduto, conduto, e aparelho para formação contínua de conduto
BR122013023735A BR122013023735B8 (pt) 2002-09-09 2003-09-09 método para a fabricação contínua de conduto em um molde

Country Status (11)

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US (6) US7291240B2 (pt)
EP (3) EP1396277B1 (pt)
JP (3) JP4357261B2 (pt)
AT (2) ATE309837T1 (pt)
AU (1) AU2003244579B2 (pt)
BR (3) BR122013031097B8 (pt)
CA (1) CA2439762C (pt)
DE (3) DE60311082T2 (pt)
HK (1) HK1059748A1 (pt)
SG (3) SG111150A1 (pt)
TW (1) TWI283186B (pt)

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