SE426037B - Sett att tillverka en tetning av ptfe - Google Patents

Sett att tillverka en tetning av ptfe

Info

Publication number
SE426037B
SE426037B SE7712822A SE7712822A SE426037B SE 426037 B SE426037 B SE 426037B SE 7712822 A SE7712822 A SE 7712822A SE 7712822 A SE7712822 A SE 7712822A SE 426037 B SE426037 B SE 426037B
Authority
SE
Sweden
Prior art keywords
ptfe
seal
manufacture
Prior art date
Application number
SE7712822A
Other languages
English (en)
Other versions
SE7712822L (sv
Inventor
H Dettmann
E Uhl
Original Assignee
Burkert Gmbh
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 Burkert Gmbh filed Critical Burkert Gmbh
Publication of SE7712822L publication Critical patent/SE7712822L/sv
Publication of SE426037B publication Critical patent/SE426037B/sv

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
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • 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
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C2043/3665—Moulds for making articles of definite length, i.e. discrete articles cores or inserts, e.g. pins, mandrels, sliders
    • B29C2043/3668—Moulds for making articles of definite length, i.e. discrete articles cores or inserts, e.g. pins, mandrels, sliders destructible or fusible
    • 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. polytetrafluorethene, e.g. ePTFE, i.e. expanded polytetrafluorethene
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Sealing Material Composition (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
SE7712822A 1977-03-11 1977-11-14 Sett att tillverka en tetning av ptfe SE426037B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772710613 DE2710613A1 (de) 1977-03-11 1977-03-11 Verfahren zur herstellung einer dichtung aus ptfe und zum verbinden einer solchen dichtung mit einem dichtungstraeger

Publications (2)

Publication Number Publication Date
SE7712822L SE7712822L (sv) 1978-09-12
SE426037B true SE426037B (sv) 1982-12-06

Family

ID=6003349

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7712822A SE426037B (sv) 1977-03-11 1977-11-14 Sett att tillverka en tetning av ptfe
SE8203780A SE8203780L (sv) 1977-03-11 1982-06-18 Sett att tillverka en tetning av ptfe och att forbinda en sadan tetning med en tetningsberare

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8203780A SE8203780L (sv) 1977-03-11 1982-06-18 Sett att tillverka en tetning av ptfe och att forbinda en sadan tetning med en tetningsberare

Country Status (6)

Country Link
CH (2) CH639738A5 (sv)
DE (1) DE2710613A1 (sv)
FR (1) FR2383003A1 (sv)
GB (1) GB1592517A (sv)
IT (1) IT1088830B (sv)
SE (2) SE426037B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3657051B1 (en) 2018-11-21 2021-06-30 W.L. Gore & Associates, Inc. Sealing element and method of manufacture of a sealing element
CN110103353B (zh) * 2019-05-10 2021-09-14 张福军 一种聚四氟乙烯复合滤砂管的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB792012A (en) * 1953-12-10 1958-03-19 Us Gasket Company Cementable polytetrafluoroethylene and the method of making articles thereof cementable
GB811818A (en) * 1957-04-12 1959-04-15 Manning Maxwell & Moore Inc Improvements in or relating to pressure-operated electric switches
US3514314A (en) * 1967-04-10 1970-05-26 Rdm Inc Method for coating polytetrafluoroethylene on material
DE2050433A1 (de) * 1970-10-14 1972-04-20 Uhde Gmbh Friedrich Verfahren zur Herstellung von Isolatoren aus preßbaren Kunststoffen

Also Published As

Publication number Publication date
DE2710613A1 (de) 1978-09-14
CH639738A5 (en) 1983-11-30
SE8203780L (sv) 1982-06-18
CH646500A5 (en) 1984-11-30
IT1088830B (it) 1985-06-10
FR2383003A1 (fr) 1978-10-06
GB1592517A (en) 1981-07-08
SE7712822L (sv) 1978-09-12
FR2383003B1 (sv) 1983-08-19

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