FR1028767A - Improvements to pneumatic control devices - Google Patents

Improvements to pneumatic control devices

Info

Publication number
FR1028767A
FR1028767A FR1028767DA FR1028767A FR 1028767 A FR1028767 A FR 1028767A FR 1028767D A FR1028767D A FR 1028767DA FR 1028767 A FR1028767 A FR 1028767A
Authority
FR
France
Prior art keywords
control devices
pneumatic control
pneumatic
devices
control
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)
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.)
PREC DEV Co Ltd
Original Assignee
PREC DEV Co Ltd
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 PREC DEV Co Ltd filed Critical PREC DEV Co Ltd
Application granted granted Critical
Publication of FR1028767A publication Critical patent/FR1028767A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1028767D 1949-05-03 1950-05-03 Improvements to pneumatic control devices Expired FR1028767A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1028767X 1949-05-03

Publications (1)

Publication Number Publication Date
FR1028767A true FR1028767A (en) 1953-05-27

Family

ID=10869038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1028767D Expired FR1028767A (en) 1949-05-03 1950-05-03 Improvements to pneumatic control devices

Country Status (1)

Country Link
FR (1) FR1028767A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840096A (en) * 1955-04-14 1958-06-24 Honeywell Regulator Co Pressure dividing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840096A (en) * 1955-04-14 1958-06-24 Honeywell Regulator Co Pressure dividing apparatus

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