GB1478415A - Vacuum safety valve - Google Patents

Vacuum safety valve

Info

Publication number
GB1478415A
GB1478415A GB4783274A GB4783274A GB1478415A GB 1478415 A GB1478415 A GB 1478415A GB 4783274 A GB4783274 A GB 4783274A GB 4783274 A GB4783274 A GB 4783274A GB 1478415 A GB1478415 A GB 1478415A
Authority
GB
United Kingdom
Prior art keywords
safety valve
vacuum safety
vacuum
valve
safety
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
GB4783274A
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.)
SCHAFFER BUDENBERG GmbH
Original Assignee
SCHAFFER BUDENBERG 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 SCHAFFER BUDENBERG GmbH filed Critical SCHAFFER BUDENBERG GmbH
Publication of GB1478415A publication Critical patent/GB1478415A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
GB4783274A 1974-09-24 1974-11-05 Vacuum safety valve Expired GB1478415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT769774 1974-09-24

Publications (1)

Publication Number Publication Date
GB1478415A true GB1478415A (en) 1977-06-29

Family

ID=3598619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4783274A Expired GB1478415A (en) 1974-09-24 1974-11-05 Vacuum safety valve

Country Status (5)

Country Link
DE (1) DE2454937A1 (en)
FR (1) FR2286327A1 (en)
GB (1) GB1478415A (en)
NL (1) NL7414324A (en)
SE (1) SE7415080L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202030A (en) * 1987-03-06 1988-09-14 Melton Tankers Limited Vacuum release valve for tankers
GB2243431A (en) * 1990-03-23 1991-10-30 Brownell Limited Improvements in or relating to a pressure relief valve
GB2275759A (en) * 1993-03-05 1994-09-07 Clayton Commercials Limited Vacuum relief valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673515A5 (en) * 1987-03-11 1990-03-15 Sulzer Ag

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202030A (en) * 1987-03-06 1988-09-14 Melton Tankers Limited Vacuum release valve for tankers
GB2202030B (en) * 1987-03-06 1991-09-18 Melton Tankers Limited Vacuum relief valve for tankers.
GB2243431A (en) * 1990-03-23 1991-10-30 Brownell Limited Improvements in or relating to a pressure relief valve
GB2275759A (en) * 1993-03-05 1994-09-07 Clayton Commercials Limited Vacuum relief valve
GB2275759B (en) * 1993-03-05 1996-10-16 Clayton Commercials Limited Vacuum relief valve

Also Published As

Publication number Publication date
NL7414324A (en) 1976-03-26
DE2454937A1 (en) 1976-04-01
FR2286327A1 (en) 1976-04-23
FR2286327B3 (en) 1977-12-16
SE7415080L (en) 1976-03-25

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Legal Events

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