GB1158406A - Improvements in Pressure Relief Valves - Google Patents

Improvements in Pressure Relief Valves

Info

Publication number
GB1158406A
GB1158406A GB4441066A GB4441066A GB1158406A GB 1158406 A GB1158406 A GB 1158406A GB 4441066 A GB4441066 A GB 4441066A GB 4441066 A GB4441066 A GB 4441066A GB 1158406 A GB1158406 A GB 1158406A
Authority
GB
United Kingdom
Prior art keywords
housing
under pressure
liquid under
parts
pressure relief
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
GB4441066A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1158406A publication Critical patent/GB1158406A/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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/0453—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Valve Housings (AREA)
  • Check Valves (AREA)

Abstract

1,158,406. Valves. ROBERT BOSCH G.m.b.H. 5 Oct., 1966 [6 Oct., 1965], No. 44410/66. Addition to 1,144,023. Heading F2V. Pressure relief valve as claimed in claim 1 of Specification 1,144,023 modified in that the second elastic sealing element is omitted and the housing of the valve is made in at least two parts, at least the outlet for the liquid under pressure being formed by a gap between confronting faces of the two housing parts. The inlet for the liquid under pressure can be formed in the same manner. The parts of the casing are screwed together and the width of the gap is selectable by means of washers or shims arranged between the confronting faces of the housing. The washers may have at least one recess in a side face which serves as an outlet for the liquid under pressure.
GB4441066A 1965-10-06 1966-10-05 Improvements in Pressure Relief Valves Expired GB1158406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0084001 1965-10-06

Publications (1)

Publication Number Publication Date
GB1158406A true GB1158406A (en) 1969-07-16

Family

ID=6982232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4441066A Expired GB1158406A (en) 1965-10-06 1966-10-05 Improvements in Pressure Relief Valves

Country Status (3)

Country Link
BE (1) BE687863A (en)
DE (1) DE1475954C3 (en)
GB (1) GB1158406A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489750A (en) * 1981-08-25 1984-12-25 Davol, Inc. Pressure operated pulsatile fluid flow device

Also Published As

Publication number Publication date
BE687863A (en) 1967-03-16
DE1475954C3 (en) 1975-04-03
DE1475954A1 (en) 1969-08-14
DE1475954B2 (en) 1974-07-18

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Legal Events

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