FR2278973A1 - Resistance pneumatique variable - Google Patents

Resistance pneumatique variable

Info

Publication number
FR2278973A1
FR2278973A1 FR7424780A FR7424780A FR2278973A1 FR 2278973 A1 FR2278973 A1 FR 2278973A1 FR 7424780 A FR7424780 A FR 7424780A FR 7424780 A FR7424780 A FR 7424780A FR 2278973 A1 FR2278973 A1 FR 2278973A1
Authority
FR
France
Prior art keywords
pneumatic resistance
variable pneumatic
variable
resistance
pneumatic
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.)
Granted
Application number
FR7424780A
Other languages
English (en)
Other versions
FR2278973B1 (fr
Inventor
Richard Lotrini
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Priority to FR7424780A priority Critical patent/FR2278973A1/fr
Priority to BE157073A priority patent/BE829925A/fr
Priority to IT2427275A priority patent/IT1038900B/it
Priority to NL7508400A priority patent/NL7508400A/xx
Priority to DE19752531617 priority patent/DE2531617A1/de
Priority to GB2978275A priority patent/GB1518816A/en
Publication of FR2278973A1 publication Critical patent/FR2278973A1/fr
Application granted granted Critical
Publication of FR2278973B1 publication Critical patent/FR2278973B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Adjustable Resistors (AREA)
FR7424780A 1974-07-16 1974-07-16 Resistance pneumatique variable Granted FR2278973A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7424780A FR2278973A1 (fr) 1974-07-16 1974-07-16 Resistance pneumatique variable
BE157073A BE829925A (fr) 1974-07-16 1975-06-05 Resistance pneumatique variable
IT2427275A IT1038900B (it) 1974-07-16 1975-06-11 Resistenza pneumatica variabile
NL7508400A NL7508400A (nl) 1974-07-16 1975-07-14 Variabele pneumatische weerstand.
DE19752531617 DE2531617A1 (de) 1974-07-16 1975-07-15 Veraenderlicher pneumatischer widerstand
GB2978275A GB1518816A (en) 1974-07-16 1975-07-16 Variable pneumatic resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7424780A FR2278973A1 (fr) 1974-07-16 1974-07-16 Resistance pneumatique variable

Publications (2)

Publication Number Publication Date
FR2278973A1 true FR2278973A1 (fr) 1976-02-13
FR2278973B1 FR2278973B1 (fr) 1976-12-24

Family

ID=9141368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424780A Granted FR2278973A1 (fr) 1974-07-16 1974-07-16 Resistance pneumatique variable

Country Status (6)

Country Link
BE (1) BE829925A (fr)
DE (1) DE2531617A1 (fr)
FR (1) FR2278973A1 (fr)
GB (1) GB1518816A (fr)
IT (1) IT1038900B (fr)
NL (1) NL7508400A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814555A1 (de) * 1988-04-29 1989-01-19 Erwin Dimter Drosselventile fuer fluidische medien
TR200301852T4 (tr) 2002-02-19 2004-09-21 Festo Ag&Co. Kısma valfi

Also Published As

Publication number Publication date
DE2531617A1 (de) 1976-01-29
NL7508400A (nl) 1976-01-20
GB1518816A (en) 1978-07-26
IT1038900B (it) 1979-11-30
FR2278973B1 (fr) 1976-12-24
BE829925A (fr) 1975-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse