ES420109A1 - ARTICLE EXTENDED BY THE WAY OF A TUBE OR CHANNELING ELEMENT. - Google Patents

ARTICLE EXTENDED BY THE WAY OF A TUBE OR CHANNELING ELEMENT.

Info

Publication number
ES420109A1
ES420109A1 ES420109A ES420109A ES420109A1 ES 420109 A1 ES420109 A1 ES 420109A1 ES 420109 A ES420109 A ES 420109A ES 420109 A ES420109 A ES 420109A ES 420109 A1 ES420109 A1 ES 420109A1
Authority
ES
Spain
Prior art keywords
article
tube
metal
way
ptfe
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
Application number
ES420109A
Other languages
Spanish (es)
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.)
Produits Chimiques Ugine Kuhlmann
Pechiney SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Publication of ES420109A1 publication Critical patent/ES420109A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/027—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles having an axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • 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
    • B29C70/26—Non-fibrous reinforcements only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluoroethylene, e.g. ePTFE, i.e. expanded polytetrafluoroethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • B29K2105/206—Meshes, lattices or nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

An elongated article in the form of a tube or a ducting element, based on polytetrafluoroethylene (PTFE), which comprises a discontinuous metal armor of expanded metal entirely covered with FTFE on the side of the interior face of the article, said article being obtained by a method isostatic overmolding and being characterized in that the axis of the tubular article is perpendicular to the stretched direction of the expanded metal and that the nature of the metal that constitutes the meshes and the dimensions of the latter give them the ability to deform elastically with low PTFE the influence of temperature variations. (Machine-translation by Google Translate, not legally binding)
ES420109A 1972-11-06 1973-10-30 ARTICLE EXTENDED BY THE WAY OF A TUBE OR CHANNELING ELEMENT. Expired ES420109A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7239142A FR2205396B2 (en) 1972-11-06 1972-11-06

Publications (1)

Publication Number Publication Date
ES420109A1 true ES420109A1 (en) 1976-09-01

Family

ID=9106663

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420109A Expired ES420109A1 (en) 1972-11-06 1973-10-30 ARTICLE EXTENDED BY THE WAY OF A TUBE OR CHANNELING ELEMENT.

Country Status (6)

Country Link
BE (1) BE806115A (en)
DE (1) DE2354731C3 (en)
ES (1) ES420109A1 (en)
FR (1) FR2205396B2 (en)
GB (1) GB1417305A (en)
IT (1) IT997785B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050988A (en) * 1979-06-22 1981-01-14 Quaraishi A H End protectors for tubular and/or rod-like elements
FR2483840A1 (en) * 1980-06-06 1981-12-11 Ugine Kuhlmann PROCESS FOR COATING POLYTETRAFLUORETHYLENE INTERNAL WALLS OF A METALLIC HOLLOW BODY
JPH03223585A (en) * 1990-01-25 1991-10-02 Usui Internatl Ind Co Ltd Thick and small bore metal pipe material
GB2254819B (en) * 1991-04-16 1995-07-26 British Aerospace Tooling for the manufacture of composite articles
ATE172289T1 (en) * 1993-06-07 1998-10-15 Gunzenhauser Ag J & R ARRANGEMENT FOR LIMITING LINEAR THERMAL EXPANSION IN PLASTIC PIPE INSTALLATIONS FOR FLOWING MEDIA FLOWS
FR2723881A1 (en) * 1994-08-26 1996-03-01 Zhao Yong Gao Prodn. of fluoro:polymer based, metal braid reinforced corrosion protection prod.
DE29701612U1 (en) * 1997-01-31 1997-05-22 Elsner, Friedhelm, 04347 Leipzig Pipes made of polymers with a cast-in metallic body in the middle of the pipe material for the supply and disposal industry (e.g. gas, water, etc. chemical industry)
RU2176347C1 (en) * 2000-04-25 2001-11-27 Открытое акционерное общество "Центральный научно-исследовательский институт специального машиностроения" Housing made of composite materials and capable of withstanding high pressure
CN110774522B (en) * 2019-06-28 2022-06-14 东莞科威医疗器械有限公司 A kind of reinforced medical cannula and its forming method

Also Published As

Publication number Publication date
DE2354731C3 (en) 1979-01-04
DE2354731B2 (en) 1978-05-03
FR2205396B2 (en) 1975-04-25
FR2205396A2 (en) 1974-05-31
IT997785B (en) 1975-12-30
GB1417305A (en) 1975-12-10
BE806115A (en) 1974-04-16
DE2354731A1 (en) 1974-05-09

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