GB1536361A - Valves and seals therefor - Google Patents

Valves and seals therefor

Info

Publication number
GB1536361A
GB1536361A GB417976A GB417976A GB1536361A GB 1536361 A GB1536361 A GB 1536361A GB 417976 A GB417976 A GB 417976A GB 417976 A GB417976 A GB 417976A GB 1536361 A GB1536361 A GB 1536361A
Authority
GB
United Kingdom
Prior art keywords
stem
valves
feb
biased
spring
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
GB417976A
Other languages
English (en)
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of GB1536361A publication Critical patent/GB1536361A/en
Expired 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/08—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Gasket Seals (AREA)
GB417976A 1975-02-04 1976-02-03 Valves and seals therefor Expired GB1536361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752504443 DE2504443C3 (de) 1975-02-04 1975-02-04 Ventil mit Spreizmanschetten-Dichtung

Publications (1)

Publication Number Publication Date
GB1536361A true GB1536361A (en) 1978-12-20

Family

ID=5937985

Family Applications (1)

Application Number Title Priority Date Filing Date
GB417976A Expired GB1536361A (en) 1975-02-04 1976-02-03 Valves and seals therefor

Country Status (5)

Country Link
DE (1) DE2504443C3 (enExample)
DK (1) DK147398C (enExample)
FR (1) FR2300285A1 (enExample)
GB (1) GB1536361A (enExample)
IT (1) IT1057121B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725040A (en) * 1986-02-28 1988-02-16 General Motors Corporation Exhaust gas recirculation valve assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB116696A (en) * 1917-06-05 1918-11-07 Henrik Anathor-Henriksen Improvements in Stuffing-boxes.
GB129209A (en) * 1919-01-02 1919-07-10 John Ulmer Russ Improvements in Button Clasps and Fittings for Suspenders for Wearing Apparel and the like.
FR559600A (fr) * 1921-12-09 1923-09-18 Perfectionnements apportés aux garnitures pour tiges, axes, pistons ou plongeurs decompresseurs à air ou à gaz, de pompes, de moteurs à fluide sous pression de valves ou soupapes et d'appareils analogues
US2765185A (en) * 1951-10-24 1956-10-02 Honeywell Regulator Co Shaft seal

Also Published As

Publication number Publication date
IT1057121B (it) 1982-03-10
FR2300285B1 (enExample) 1982-08-20
DK33776A (da) 1976-08-05
DE2504443C3 (de) 1978-06-29
DK147398B (da) 1984-07-16
DE2504443B2 (de) 1977-11-17
DE2504443A1 (de) 1976-08-05
DK147398C (da) 1985-02-11
FR2300285A1 (fr) 1976-09-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee