FR2075214A5 - - Google Patents

Info

Publication number
FR2075214A5
FR2075214A5 FR7100094A FR7100094A FR2075214A5 FR 2075214 A5 FR2075214 A5 FR 2075214A5 FR 7100094 A FR7100094 A FR 7100094A FR 7100094 A FR7100094 A FR 7100094A FR 2075214 A5 FR2075214 A5 FR 2075214A5
Authority
FR
France
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
FR7100094A
Other languages
French (fr)
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.)
Norton Tool Co Ltd
Original Assignee
Norton Tool Co Ltd
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 Norton Tool Co Ltd filed Critical Norton Tool Co Ltd
Application granted granted Critical
Publication of FR2075214A5 publication Critical patent/FR2075214A5/fr
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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
FR7100094A 1970-01-05 1971-01-05 Expired FR2075214A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45170A GB1281501A (en) 1970-01-05 1970-01-05 Hydraulic pressure unloader valve assembly

Publications (1)

Publication Number Publication Date
FR2075214A5 true FR2075214A5 (en) 1971-10-08

Family

ID=9704584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7100094A Expired FR2075214A5 (en) 1970-01-05 1971-01-05

Country Status (4)

Country Link
JP (1) JPS548887B1 (en)
DE (1) DE2100311A1 (en)
FR (1) FR2075214A5 (en)
GB (1) GB1281501A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053559A (en) 1976-06-14 1977-10-11 Westinghouse Electric Corporation Production of uranium dioxide
DE19643104A1 (en) * 1996-10-21 1998-04-23 Ulrich Keller Valve mechanism, especially for hydraulic overload protection of presses
CN101476842B (en) * 2009-01-19 2013-04-03 中国石油大学(北京) Fast unloading valve

Also Published As

Publication number Publication date
DE2100311A1 (en) 1971-07-15
JPS548887B1 (en) 1979-04-19
GB1281501A (en) 1972-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse