CH648388A5 - Sealing body on a shut-off member of a transport and storage container for chemical substances and process for producing it - Google Patents

Sealing body on a shut-off member of a transport and storage container for chemical substances and process for producing it Download PDF

Info

Publication number
CH648388A5
CH648388A5 CH5185/80A CH518580A CH648388A5 CH 648388 A5 CH648388 A5 CH 648388A5 CH 5185/80 A CH5185/80 A CH 5185/80A CH 518580 A CH518580 A CH 518580A CH 648388 A5 CH648388 A5 CH 648388A5
Authority
CH
Switzerland
Prior art keywords
fluorine
sealing body
filled
containing polymer
polymer
Prior art date
Application number
CH5185/80A
Other languages
German (de)
English (en)
Inventor
Guenter Boehmer
Original Assignee
Boehmer Gmbh Maschf W
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 Boehmer Gmbh Maschf W filed Critical Boehmer Gmbh Maschf W
Publication of CH648388A5 publication Critical patent/CH648388A5/de

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Taps Or Cocks (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Gasket Seals (AREA)
CH5185/80A 1979-08-22 1980-07-07 Sealing body on a shut-off member of a transport and storage container for chemical substances and process for producing it CH648388A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792933881 DE2933881A1 (de) 1979-08-22 1979-08-22 Dichtkoerper fuer verschluesse von transport- und lagerbehaeltern chemischer stoffe.

Publications (1)

Publication Number Publication Date
CH648388A5 true CH648388A5 (en) 1985-03-15

Family

ID=6078980

Family Applications (1)

Application Number Title Priority Date Filing Date
CH5185/80A CH648388A5 (en) 1979-08-22 1980-07-07 Sealing body on a shut-off member of a transport and storage container for chemical substances and process for producing it

Country Status (5)

Country Link
BE (1) BE884834A (fi)
CH (1) CH648388A5 (fi)
DE (1) DE2933881A1 (fi)
NL (1) NL8003386A (fi)
SE (1) SE442331B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106090281B (zh) * 2015-11-19 2018-12-18 舍弗勒技术股份两合公司 球阀及用于球阀的密封件

Also Published As

Publication number Publication date
NL8003386A (nl) 1981-02-24
BE884834A (fr) 1980-12-16
DE2933881C2 (fi) 1987-05-27
SE8005878L (sv) 1981-02-23
DE2933881A1 (de) 1981-03-12
SE442331B (sv) 1985-12-16

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Legal Events

Date Code Title Description
PL Patent ceased