FR404759A - Valve - Google Patents

Valve

Info

Publication number
FR404759A
FR404759A FR404759A FR404759DA FR404759A FR 404759 A FR404759 A FR 404759A FR 404759 A FR404759 A FR 404759A FR 404759D A FR404759D A FR 404759DA FR 404759 A FR404759 A FR 404759A
Authority
FR
France
Prior art keywords
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
FR404759A
Other languages
French (fr)
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.)
J DUBOIS ET CIE SOC
Original Assignee
J DUBOIS ET CIE SOC
Filing date
Publication date
Application filed by J DUBOIS ET CIE SOC filed Critical J DUBOIS ET CIE SOC
Application granted granted Critical
Publication of FR404759A publication Critical patent/FR404759A/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
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
    • F16K15/12—Springs for ring valves
    • 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
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
FR404759A 1909-07-05 Valve Expired FR404759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR17349T

Publications (1)

Publication Number Publication Date
FR404759A true FR404759A (en) 1909-12-11

Family

ID=33443078

Family Applications (2)

Application Number Title Priority Date Filing Date
FR17349A Expired FR17349E (en) Valve
FR404759A Expired FR404759A (en) 1909-07-05 Valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR17349A Expired FR17349E (en) Valve

Country Status (1)

Country Link
FR (2) FR404759A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2844168A (en) * 1952-09-18 1958-07-22 Karl A Klingler Quick acting valve with static seal

Also Published As

Publication number Publication date
FR17349E (en) 1913-08-06

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