FR1299560A - Reducing device for narrow intervals of a range of pressures - Google Patents

Reducing device for narrow intervals of a range of pressures

Info

Publication number
FR1299560A
FR1299560A FR862413A FR862413A FR1299560A FR 1299560 A FR1299560 A FR 1299560A FR 862413 A FR862413 A FR 862413A FR 862413 A FR862413 A FR 862413A FR 1299560 A FR1299560 A FR 1299560A
Authority
FR
France
Prior art keywords
pressures
range
reducing device
narrow intervals
narrow
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
FR862413A
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.)
Manning Maxwell and Moore Inc
Original Assignee
Manning Maxwell and Moore Inc
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 Manning Maxwell and Moore Inc filed Critical Manning Maxwell and Moore Inc
Priority to FR862413A priority Critical patent/FR1299560A/en
Application granted granted Critical
Publication of FR1299560A publication Critical patent/FR1299560A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
    • G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR862413A 1961-05-19 1961-05-19 Reducing device for narrow intervals of a range of pressures Expired FR1299560A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862413A FR1299560A (en) 1961-05-19 1961-05-19 Reducing device for narrow intervals of a range of pressures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862413A FR1299560A (en) 1961-05-19 1961-05-19 Reducing device for narrow intervals of a range of pressures

Publications (1)

Publication Number Publication Date
FR1299560A true FR1299560A (en) 1962-07-27

Family

ID=8755587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862413A Expired FR1299560A (en) 1961-05-19 1961-05-19 Reducing device for narrow intervals of a range of pressures

Country Status (1)

Country Link
FR (1) FR1299560A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451597A1 (en) * 1979-03-13 1980-10-10 Flonic Sa Control of pressure for principal regulator - uses membrane in pilot regulator to operate pressure exhaust valve, and has spherical or conical seat adapted to pilot valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451597A1 (en) * 1979-03-13 1980-10-10 Flonic Sa Control of pressure for principal regulator - uses membrane in pilot regulator to operate pressure exhaust valve, and has spherical or conical seat adapted to pilot valve

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