DE2953106A1 - Pilot operated relief valve - Google Patents

Pilot operated relief valve

Info

Publication number
DE2953106A1
DE2953106A1 DE19792953106 DE2953106T DE2953106A1 DE 2953106 A1 DE2953106 A1 DE 2953106A1 DE 19792953106 DE19792953106 DE 19792953106 DE 2953106 T DE2953106 T DE 2953106T DE 2953106 A1 DE2953106 A1 DE 2953106A1
Authority
DE
Germany
Prior art keywords
relief valve
plunger
seat
valve
pilot
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.)
Withdrawn
Application number
DE19792953106
Other languages
English (en)
Inventor
R Reip
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.)
Vapor Corp
Original Assignee
Vapor Corp
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 Vapor Corp filed Critical Vapor Corp
Priority claimed from PCT/US1979/000250 external-priority patent/WO1980000625A1/en
Publication of DE2953106A1 publication Critical patent/DE2953106A1/de
Withdrawn legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
DE19792953106 1978-09-18 1979-04-18 Pilot operated relief valve Withdrawn DE2953106A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94337778A 1978-09-18 1978-09-18
PCT/US1979/000250 WO1980000625A1 (en) 1978-09-18 1979-04-18 Pilot operated relief valve

Publications (1)

Publication Number Publication Date
DE2953106A1 true DE2953106A1 (de) 1981-01-29

Family

ID=26761271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792953106 Withdrawn DE2953106A1 (de) 1978-09-18 1979-04-18 Pilot operated relief valve

Country Status (1)

Country Link
DE (1) DE2953106A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512560A (en) * 1968-02-19 1970-05-19 Anderson Greenwood & Co Relief valve
US3568706A (en) * 1969-02-06 1971-03-09 Anderson Greenwood & Co Pressure relieving system
US3589390A (en) * 1968-10-23 1971-06-29 White Sales Corp Graham Pressure relief valve for diesel locomotive compressed air systems
US3595263A (en) * 1968-12-26 1971-07-27 Crosby Valve & Gage Pilot actuated unbalanced piston relief valve
US3664362A (en) * 1969-02-06 1972-05-23 Anderson Greenwood & Co Pilot valve
US3726301A (en) * 1970-12-21 1973-04-10 Lonergan J Co Pilot valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512560A (en) * 1968-02-19 1970-05-19 Anderson Greenwood & Co Relief valve
US3589390A (en) * 1968-10-23 1971-06-29 White Sales Corp Graham Pressure relief valve for diesel locomotive compressed air systems
US3595263A (en) * 1968-12-26 1971-07-27 Crosby Valve & Gage Pilot actuated unbalanced piston relief valve
US3568706A (en) * 1969-02-06 1971-03-09 Anderson Greenwood & Co Pressure relieving system
US3664362A (en) * 1969-02-06 1972-05-23 Anderson Greenwood & Co Pilot valve
US3726301A (en) * 1970-12-21 1973-04-10 Lonergan J Co Pilot valve

Similar Documents

Publication Publication Date Title
GB1248370A (en) Steam turbine control valve structure
AU5754080A (en) Float valve
GB912880A (en) Safety control apparatus for operating fluid pressure-actuated devices
GB1507209A (en) Valve assembly
FR2362084A1 (fr) Blocs a soupapes pour machine du type i.s. de formage d'articles en verre creux
JPS57101185A (en) Valve for gas sampling
IE39381B1 (en) Improvements inor relating to valves
GB1471470A (en) Oxygen valves
DE2953106A1 (de) Pilot operated relief valve
DE3276188D1 (en) Diaphragm pump for a vacuum free of oil
JPS57122104A (en) Combined reheat valve
ES422788A1 (es) Valvula de control.
US2935090A (en) Valve systems for pressure fluid circuits
GB988425A (en) Apparatus for generating pneumatic signals
ES8204111A2 (es) Una estructura de medios de valvula para fluido
GB952007A (en) Valve for quick shutting-off of a duct conveying fluid under pressure
GB847680A (en) Improvements in or relating to reciprocating fluid motor driven pump units
GB1244226A (en) A pressure relief valve
GB903155A (en) A multiple fluid control valve device for vacuum systems
GB1227848A (de)
GB1160264A (en) Slide Valves
GB964500A (en) Improvements in or relating to differential valves for pneumatic circuits
JPS5544160A (en) Piston-shaped four-way change-over valve
GB923121A (en) Improvements in fluid control valves
JPS6489513A (en) Method of checking leakage in vapor growth device

Legal Events

Date Code Title Description
AG Has addition no.

Ref country code: DE

Ref document number: 3035102

Format of ref document f/p: P

8110 Request for examination paragraph 44
Q176 The application caused the suspense of an application

Ref document number: 3035102

Country of ref document: DE

8130 Withdrawal