FR2022391B1 - - Google Patents

Info

Publication number
FR2022391B1
FR2022391B1 FR696937519A FR6937519A FR2022391B1 FR 2022391 B1 FR2022391 B1 FR 2022391B1 FR 696937519 A FR696937519 A FR 696937519A FR 6937519 A FR6937519 A FR 6937519A FR 2022391 B1 FR2022391 B1 FR 2022391B1
Authority
FR
France
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
FR696937519A
Other languages
French (fr)
Other versions
FR2022391A1 (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.)
Schneider Electric Systems USA Inc
Original Assignee
Foxboro Co
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 Foxboro Co filed Critical Foxboro Co
Publication of FR2022391A1 publication Critical patent/FR2022391A1/fr
Application granted granted Critical
Publication of FR2022391B1 publication Critical patent/FR2022391B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • F15B5/003—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities characterised by variation of the pressure in a nozzle or the like, e.g. nozzle-flapper system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Measuring Fluid Pressure (AREA)
  • Diaphragms And Bellows (AREA)
FR696937519A 1968-11-01 1969-10-31 Expired FR2022391B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77259568A 1968-11-01 1968-11-01

Publications (2)

Publication Number Publication Date
FR2022391A1 FR2022391A1 (en) 1970-07-31
FR2022391B1 true FR2022391B1 (en) 1973-05-25

Family

ID=25095587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696937519A Expired FR2022391B1 (en) 1968-11-01 1969-10-31

Country Status (7)

Country Link
US (1) US3573778A (en)
JP (1) JPS508133B1 (en)
DE (1) DE1954947C3 (en)
FI (1) FI54202C (en)
FR (1) FR2022391B1 (en)
GB (1) GB1279289A (en)
NL (1) NL145926B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3116687C2 (en) * 1981-04-28 1983-05-26 Daimler-Benz Ag, 7000 Stuttgart Electrically controlled actuator
DE3927521C2 (en) * 1989-08-21 1999-07-15 Mahle Gmbh Plunger pistons with variable compression height for internal combustion engines
AU2001268155A1 (en) * 2000-06-02 2001-12-17 Connectcom Microsystems, Inc. High frequency network receiver

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1125754A (en) * 1965-04-14 1968-08-28 Oasis Technical Invest Ltd Improvements relating to alarm apparatus

Also Published As

Publication number Publication date
NL145926B (en) 1975-05-15
JPS508133B1 (en) 1975-04-02
FI54202C (en) 1978-10-10
DE1954947B2 (en) 1974-09-05
GB1279289A (en) 1972-06-28
FR2022391A1 (en) 1970-07-31
FI54202B (en) 1978-06-30
DE1954947A1 (en) 1970-05-21
US3573778A (en) 1971-04-06
DE1954947C3 (en) 1975-04-24
NL6916454A (en) 1970-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse