FR2138050A1 - - Google Patents

Info

Publication number
FR2138050A1
FR2138050A1 FR7217685A FR7217685A FR2138050A1 FR 2138050 A1 FR2138050 A1 FR 2138050A1 FR 7217685 A FR7217685 A FR 7217685A FR 7217685 A FR7217685 A FR 7217685A FR 2138050 A1 FR2138050 A1 FR 2138050A1
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.)
Granted
Application number
FR7217685A
Other languages
French (fr)
Other versions
FR2138050B1 (enExample
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.)
INSTR RESEARCH LABO
Original Assignee
INSTR RESEARCH LABO
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 INSTR RESEARCH LABO filed Critical INSTR RESEARCH LABO
Publication of FR2138050A1 publication Critical patent/FR2138050A1/fr
Application granted granted Critical
Publication of FR2138050B1 publication Critical patent/FR2138050B1/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
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
FR7217685A 1971-05-17 1972-05-17 Expired FR2138050B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1526071 1971-05-17

Publications (2)

Publication Number Publication Date
FR2138050A1 true FR2138050A1 (enExample) 1972-12-29
FR2138050B1 FR2138050B1 (enExample) 1973-07-13

Family

ID=10055908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217685A Expired FR2138050B1 (enExample) 1971-05-17 1972-05-17

Country Status (2)

Country Link
FR (1) FR2138050B1 (enExample)
GB (1) GB1325299A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2504778A (en) * 2012-08-10 2014-02-12 Bcb Int Ltd Automated gas pressure regulator
CN111911685B (zh) * 2020-07-31 2025-01-14 拉森(北京)溢油应急环保技术有限公司 一种用于围油栏的旋转充气阀

Also Published As

Publication number Publication date
GB1325299A (en) 1973-08-01
FR2138050B1 (enExample) 1973-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse