FR349211A - Soupape de retenue - Google Patents

Soupape de retenue

Info

Publication number
FR349211A
FR349211A FR349211DA FR349211A FR 349211 A FR349211 A FR 349211A FR 349211D A FR349211D A FR 349211DA FR 349211 A FR349211 A FR 349211A
Authority
FR
France
Prior art keywords
check valve
check
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)
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.)
Hopkinson & Co Ltd J
Original Assignee
Hopkinson & Co Ltd J
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 Hopkinson & Co Ltd J filed Critical Hopkinson & Co Ltd J
Application granted granted Critical
Publication of FR349211A publication Critical patent/FR349211A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR349211D 1904-05-28 1904-12-19 Soupape de retenue Expired FR349211A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB349211X 1904-05-28

Publications (1)

Publication Number Publication Date
FR349211A true FR349211A (fr) 1905-05-17

Family

ID=1397725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR349211D Expired FR349211A (fr) 1904-05-28 1904-12-19 Soupape de retenue

Country Status (1)

Country Link
FR (1) FR349211A (fr)

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