DE1675495A1 - UEberdruckventil - Google Patents

UEberdruckventil

Info

Publication number
DE1675495A1
DE1675495A1 DE19681675495 DE1675495A DE1675495A1 DE 1675495 A1 DE1675495 A1 DE 1675495A1 DE 19681675495 DE19681675495 DE 19681675495 DE 1675495 A DE1675495 A DE 1675495A DE 1675495 A1 DE1675495 A1 DE 1675495A1
Authority
DE
Germany
Prior art keywords
valve
pressure relief
spindle
relief valve
seat
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.)
Pending
Application number
DE19681675495
Other languages
German (de)
English (en)
Inventor
Stone Kirby Lee
Cryder John Roger
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of DE1675495A1 publication Critical patent/DE1675495A1/de
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
DE19681675495 1967-05-15 1968-03-08 UEberdruckventil Pending DE1675495A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63835867A 1967-05-15 1967-05-15

Publications (1)

Publication Number Publication Date
DE1675495A1 true DE1675495A1 (de) 1970-12-23

Family

ID=24559712

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681675495 Pending DE1675495A1 (de) 1967-05-15 1968-03-08 UEberdruckventil

Country Status (6)

Country Link
JP (1) JPS4933978B1 (enrdf_load_stackoverflow)
BE (1) BE711114A (enrdf_load_stackoverflow)
DE (1) DE1675495A1 (enrdf_load_stackoverflow)
ES (1) ES349707A1 (enrdf_load_stackoverflow)
FR (1) FR1555399A (enrdf_load_stackoverflow)
GB (1) GB1209101A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352867U (enrdf_load_stackoverflow) * 1976-10-04 1978-05-06
DE3302784A1 (de) * 1983-01-28 1984-08-02 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Ueberstroemventil mit differenzdrucksteuerung
CN109027352B (zh) * 2018-08-21 2020-10-30 合肥力威汽车油泵有限公司 压力操作阀
CN112628426B (zh) * 2020-12-24 2022-09-20 牡丹江石油工具有限责任公司 一种用于石油、天然气钻井的止回阀

Also Published As

Publication number Publication date
BE711114A (enrdf_load_stackoverflow) 1968-07-01
ES349707A1 (es) 1969-04-01
GB1209101A (en) 1970-10-21
FR1555399A (enrdf_load_stackoverflow) 1969-01-24
JPS4933978B1 (enrdf_load_stackoverflow) 1974-09-11

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