FR442178A - Soupape de pompe - Google Patents

Soupape de pompe

Info

Publication number
FR442178A
FR442178A FR442178DA FR442178A FR 442178 A FR442178 A FR 442178A FR 442178D A FR442178D A FR 442178DA FR 442178 A FR442178 A FR 442178A
Authority
FR
France
Prior art keywords
pump valve
pump
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
English (en)
Inventor
John Nelson Robertson
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 FR442178A publication Critical patent/FR442178A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR442178D 1912-04-04 1912-04-04 Soupape de pompe Expired FR442178A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR442178T 1912-04-04

Publications (1)

Publication Number Publication Date
FR442178A true FR442178A (fr) 1912-08-26

Family

ID=1483366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442178D Expired FR442178A (fr) 1912-04-04 1912-04-04 Soupape de pompe

Country Status (1)

Country Link
FR (1) FR442178A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659061A (en) * 1985-10-15 1987-04-21 Nupro Company Seal ring shutoff stem tip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659061A (en) * 1985-10-15 1987-04-21 Nupro Company Seal ring shutoff stem tip

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