CH594421A5 - - Google Patents

Info

Publication number
CH594421A5
CH594421A5 CH281376A CH281376A CH594421A5 CH 594421 A5 CH594421 A5 CH 594421A5 CH 281376 A CH281376 A CH 281376A CH 281376 A CH281376 A CH 281376A CH 594421 A5 CH594421 A5 CH 594421A5
Authority
CH
Switzerland
Application number
CH281376A
Inventor
Hugo Rickenbach
Original Assignee
Hugo Rickenbach
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 Hugo Rickenbach filed Critical Hugo Rickenbach
Priority to CH281376A priority Critical patent/CH594421A5/xx
Priority to DE19762632231 priority patent/DE2632231A1/de
Priority to DE19767622591 priority patent/DE7622591U1/de
Priority to FR7623690A priority patent/FR2362317A1/fr
Priority to AT0076477A priority patent/AT363233B/de
Priority to NL7701278A priority patent/NL7701278A/xx
Priority to NO770440A priority patent/NO770440L/no
Priority to JP1470277A priority patent/JPS52107626A/ja
Priority to BE175477A priority patent/BE852097A/xx
Priority to SE7702428A priority patent/SE7702428L/xx
Publication of CH594421A5 publication Critical patent/CH594421A5/xx

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
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking fluid
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
CH281376A 1976-03-05 1976-03-05 CH594421A5 (xx)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH281376A CH594421A5 (xx) 1976-03-05 1976-03-05
DE19762632231 DE2632231A1 (de) 1976-03-05 1976-07-16 Absperrvorrichtung fuer eine luftfoerderleitung
DE19767622591 DE7622591U1 (de) 1976-03-05 1976-07-16 Absperrvorrichtung fuer eine luftfoerderleitung
FR7623690A FR2362317A1 (fr) 1976-03-05 1976-08-03 Dispositif obturateur pour un conduit d'aeration
AT0076477A AT363233B (de) 1976-03-05 1977-02-07 Absperrvorrichtung fuer eine luftfoerderleitung
NL7701278A NL7701278A (nl) 1976-03-05 1977-02-07 Afsluitklep voor een luchtleiding.
NO770440A NO770440L (no) 1976-03-05 1977-02-10 Stengeanordning for en luftf¦rende ledning
JP1470277A JPS52107626A (en) 1976-03-05 1977-02-15 Valve gear for air transport pipe
BE175477A BE852097A (fr) 1976-03-05 1977-03-04 Dispositif obturateur pour un conduit d'aeration ou de circulation d'air
SE7702428A SE7702428L (sv) 1976-03-05 1977-03-04 Stengningsanordning for en lufttransportledning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH281376A CH594421A5 (xx) 1976-03-05 1976-03-05

Publications (1)

Publication Number Publication Date
CH594421A5 true CH594421A5 (xx) 1978-01-13

Family

ID=4242172

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281376A CH594421A5 (xx) 1976-03-05 1976-03-05

Country Status (4)

Country Link
BE (1) BE852097A (xx)
CH (1) CH594421A5 (xx)
DE (2) DE2632231A1 (xx)
FR (1) FR2362317A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4658853A (en) * 1985-01-09 1987-04-21 Regenerative Environmental Equipment Co., Inc. Anti-leak valving system
WO2001075341A2 (en) * 2000-03-31 2001-10-11 Mks Instruments, Inc. Butterfly valve
EP2916050A1 (de) * 2014-03-04 2015-09-09 Rico-Sicherheitstechnik AG Absperrorgan für eine Rohrleitung

Also Published As

Publication number Publication date
BE852097A (fr) 1977-07-01
DE2632231A1 (de) 1977-09-15
DE7622591U1 (de) 1978-03-02
FR2362317A1 (fr) 1978-03-17
FR2362317B1 (xx) 1980-06-06

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Legal Events

Date Code Title Description
PL Patent ceased