GB1377509A - Combined pressure relief and vacuum relief valve - Google Patents

Combined pressure relief and vacuum relief valve

Info

Publication number
GB1377509A
GB1377509A GB6076071A GB6076071A GB1377509A GB 1377509 A GB1377509 A GB 1377509A GB 6076071 A GB6076071 A GB 6076071A GB 6076071 A GB6076071 A GB 6076071A GB 1377509 A GB1377509 A GB 1377509A
Authority
GB
United Kingdom
Prior art keywords
pressure
inlet
valve member
chamber
valve
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
GB6076071A
Other languages
English (en)
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.)
Lamborghini Oleodinamica SpA
Original Assignee
Lamborghini Oleodinamica SpA
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 Lamborghini Oleodinamica SpA filed Critical Lamborghini Oleodinamica SpA
Publication of GB1377509A publication Critical patent/GB1377509A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/047—Preventing foaming, churning or cavitation
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
GB6076071A 1970-12-30 1971-12-30 Combined pressure relief and vacuum relief valve Expired GB1377509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT365570 1970-12-30

Publications (1)

Publication Number Publication Date
GB1377509A true GB1377509A (en) 1974-12-18

Family

ID=11111161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6076071A Expired GB1377509A (en) 1970-12-30 1971-12-30 Combined pressure relief and vacuum relief valve

Country Status (4)

Country Link
DE (1) DE2164613A1 (enExample)
ES (1) ES398235A1 (enExample)
FR (1) FR2120969A5 (enExample)
GB (1) GB1377509A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707884A (zh) * 2019-02-19 2019-05-03 沈阳远大压缩机有限公司 往复式气体压缩机气缸液击压力释放阀
CN115388178A (zh) * 2022-09-23 2022-11-25 江苏艾福泰克能源装备有限公司 一种石油开采用高压节流阀

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707884A (zh) * 2019-02-19 2019-05-03 沈阳远大压缩机有限公司 往复式气体压缩机气缸液击压力释放阀
CN109707884B (zh) * 2019-02-19 2024-01-23 沈阳远大压缩机有限公司 往复式气体压缩机气缸液击压力释放阀
CN115388178A (zh) * 2022-09-23 2022-11-25 江苏艾福泰克能源装备有限公司 一种石油开采用高压节流阀

Also Published As

Publication number Publication date
FR2120969A5 (enExample) 1972-08-18
DE2164613A1 (de) 1972-07-13
ES398235A1 (es) 1974-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee