FR456718A - Throttling device for pipes or pumps - Google Patents

Throttling device for pipes or pumps

Info

Publication number
FR456718A
FR456718A FR456718DA FR456718A FR 456718 A FR456718 A FR 456718A FR 456718D A FR456718D A FR 456718DA FR 456718 A FR456718 A FR 456718A
Authority
FR
France
Prior art keywords
pumps
pipes
throttling device
throttling
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
George Cooke Adams
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 FR456718A publication Critical patent/FR456718A/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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/18—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR456718D 1912-04-18 1913-03-28 Throttling device for pipes or pumps Expired FR456718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB456718X 1912-04-18

Publications (1)

Publication Number Publication Date
FR456718A true FR456718A (en) 1913-09-03

Family

ID=1496482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR456718D Expired FR456718A (en) 1912-04-18 1913-03-28 Throttling device for pipes or pumps

Country Status (1)

Country Link
FR (1) FR456718A (en)

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