FR476022A - Improvements to check valves - Google Patents

Improvements to check valves

Info

Publication number
FR476022A
FR476022A FR476022DA FR476022A FR 476022 A FR476022 A FR 476022A FR 476022D A FR476022D A FR 476022DA FR 476022 A FR476022 A FR 476022A
Authority
FR
France
Prior art keywords
check valves
valves
check
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
Other languages
French (fr)
Inventor
Robert Renton Gibbs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR476022A publication Critical patent/FR476022A/en
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
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR476022D 1913-08-26 1914-08-17 Improvements to check valves Expired FR476022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB476022X 1913-08-26

Publications (1)

Publication Number Publication Date
FR476022A true FR476022A (en) 1915-07-07

Family

ID=1513853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR476022D Expired FR476022A (en) 1913-08-26 1914-08-17 Improvements to check valves

Country Status (1)

Country Link
FR (1) FR476022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052760B (en) * 1957-11-21 1959-03-12 Bayerische Motoren Werke Ag Flap valve, especially multi-way flap, especially for exhaust heaters for motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052760B (en) * 1957-11-21 1959-03-12 Bayerische Motoren Werke Ag Flap valve, especially multi-way flap, especially for exhaust heaters for motor vehicles

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