DE69409814T3 - Dünnwandiges rohr aus polytetrafluoroethylen - Google Patents

Dünnwandiges rohr aus polytetrafluoroethylen

Info

Publication number
DE69409814T3
DE69409814T3 DE1994609814 DE69409814T DE69409814T3 DE 69409814 T3 DE69409814 T3 DE 69409814T3 DE 1994609814 DE1994609814 DE 1994609814 DE 69409814 T DE69409814 T DE 69409814T DE 69409814 T3 DE69409814 T3 DE 69409814T3
Authority
DE
Germany
Prior art keywords
polytetrafluoroethylene
thin
pipe made
walled pipe
walled
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.)
Expired - Lifetime
Application number
DE1994609814
Other languages
English (en)
Other versions
DE69409814T2 (de
DE69409814D1 (de
Inventor
Carey V Campbell
Donald G M Goffena
James D Lewis
Vaid J Myers
Clayton M Sparling
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27380576&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69409814(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/108,963 external-priority patent/US6159565A/en
Priority claimed from US08/204,708 external-priority patent/US6025044A/en
Application filed by WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Application granted granted Critical
Publication of DE69409814D1 publication Critical patent/DE69409814D1/de
Publication of DE69409814T2 publication Critical patent/DE69409814T2/de
Publication of DE69409814T3 publication Critical patent/DE69409814T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/06—Blood vessels
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    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
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    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/302—Details of the edges of fibre composites, e.g. edge finishing or means to avoid delamination
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    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
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    • Y—GENERAL 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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    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • Y—GENERAL 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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    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
DE1994609814 1993-08-18 1994-08-18 Dünnwandiges rohr aus polytetrafluoroethylen Expired - Lifetime DE69409814T3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/108,963 US6159565A (en) 1993-08-18 1993-08-18 Thin-wall intraluminal graft
US08/204,708 US6025044A (en) 1993-08-18 1994-03-02 Thin-wall polytetrafluoroethylene tube
US08/247,960 US6027779A (en) 1993-08-18 1994-05-24 Thin-wall polytetrafluoroethylene tube
PCT/US1994/009449 WO1995005555A1 (en) 1993-08-18 1994-08-18 A thin-wall polytetrafluoroethylene tube

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DE69409814D1 DE69409814D1 (de) 1998-05-28
DE69409814T2 DE69409814T2 (de) 1998-10-22
DE69409814T3 true DE69409814T3 (de) 2003-11-20

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EP (1) EP0714487B2 (de)
JP (1) JPH09501759A (de)
AU (1) AU7635794A (de)
CA (1) CA2167708C (de)
DE (1) DE69409814T3 (de)
WO (1) WO1995005555A1 (de)

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CA2167708C (en) 2001-12-11
DE69409814T2 (de) 1998-10-22
US6027779A (en) 2000-02-22
WO1995005555A1 (en) 1995-02-23
EP0714487B1 (de) 1998-04-22
JPH09501759A (ja) 1997-02-18
EP0714487B2 (de) 2003-01-15
CA2167708A1 (en) 1995-02-23
EP0714487A1 (de) 1996-06-05
DE69409814D1 (de) 1998-05-28
AU7635794A (en) 1995-03-14

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