FR376089A - Valve for pumps - Google Patents

Valve for pumps

Info

Publication number
FR376089A
FR376089A FR376089DA FR376089A FR 376089 A FR376089 A FR 376089A FR 376089D A FR376089D A FR 376089DA FR 376089 A FR376089 A FR 376089A
Authority
FR
France
Prior art keywords
pumps
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
Other languages
French (fr)
Inventor
James Boyd
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 FR376089A publication Critical patent/FR376089A/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
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR376089D 1907-03-25 1907-03-25 Valve for pumps Expired FR376089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR376089T 1907-03-25

Publications (1)

Publication Number Publication Date
FR376089A true FR376089A (en) 1907-07-30

Family

ID=1422607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR376089D Expired FR376089A (en) 1907-03-25 1907-03-25 Valve for pumps

Country Status (1)

Country Link
FR (1) FR376089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454875A1 (en) * 1979-04-25 1980-11-21 Pt Instit Portable pneumatic percussion tool - has conical spring fitted between valve plate and inlet tube to absorb shocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454875A1 (en) * 1979-04-25 1980-11-21 Pt Instit Portable pneumatic percussion tool - has conical spring fitted between valve plate and inlet tube to absorb shocks

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