GB1567865A - Pressure sensing instruments - Google Patents

Pressure sensing instruments Download PDF

Info

Publication number
GB1567865A
GB1567865A GB21732/77A GB2173277A GB1567865A GB 1567865 A GB1567865 A GB 1567865A GB 21732/77 A GB21732/77 A GB 21732/77A GB 2173277 A GB2173277 A GB 2173277A GB 1567865 A GB1567865 A GB 1567865A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
plane
instrument
link member
pressure
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
GB21732/77A
Other languages
English (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB1567865A publication Critical patent/GB1567865A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB21732/77A 1976-05-26 1977-05-24 Pressure sensing instruments Expired GB1567865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2623994A DE2623994B2 (de) 1976-05-26 1976-05-26 Druck- oder Druckdifferenz-Meßgerät

Publications (1)

Publication Number Publication Date
GB1567865A true GB1567865A (en) 1980-05-21

Family

ID=5979261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21732/77A Expired GB1567865A (en) 1976-05-26 1977-05-24 Pressure sensing instruments

Country Status (6)

Country Link
US (1) US4104925A (US07902200-20110308-C00004.png)
JP (1) JPS52146283A (US07902200-20110308-C00004.png)
DE (1) DE2623994B2 (US07902200-20110308-C00004.png)
FR (1) FR2353050A1 (US07902200-20110308-C00004.png)
GB (1) GB1567865A (US07902200-20110308-C00004.png)
IT (1) IT1080860B (US07902200-20110308-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580860B2 (en) * 1985-03-22 1989-02-02 Nico-Pyrotechnik Hanns-Jurgen Diederichs Gmbh & Co. Kg Propulsion means for reducing the base drag

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475405A (en) * 1982-03-12 1984-10-09 Rosemount Inc. Differential pressure vortex sensor
EP0438373B1 (de) * 1990-01-18 1994-09-28 Wirth Gallo Messtechnik Ag Differenzdruckmesser

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3136970A (en) * 1963-01-18 1964-06-09 Int Resistance Co Pressure transducer
US3411363A (en) * 1966-12-01 1968-11-19 Bailey Meter Co Differential pressure transmitter
US3724275A (en) * 1969-06-23 1973-04-03 Sybron Corp Force balance variable condition transmitter
JPS495075B1 (US07902200-20110308-C00004.png) * 1969-08-12 1974-02-05
US3912988A (en) * 1973-01-29 1975-10-14 Fischer & Porter Co Capacitive detector for an electronic differential pressure transmitter
DE2311733A1 (de) * 1973-03-06 1974-09-26 Siemens Ag Druckdifferenz-messgeraet
US3869920A (en) * 1973-04-13 1975-03-11 Yokogawa Electric Works Ltd Symmetrically arranged, deflection type differential pressure transmitters for controlling industrial systems and processes
SU506223A1 (ru) * 1973-06-18 1982-09-30 Государственный научно-исследовательский институт теплоэнергетического приборостроения Мембранный блок
DE2531821B2 (de) * 1975-07-16 1978-06-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Differenzdruck-Meßumformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU580860B2 (en) * 1985-03-22 1989-02-02 Nico-Pyrotechnik Hanns-Jurgen Diederichs Gmbh & Co. Kg Propulsion means for reducing the base drag

Also Published As

Publication number Publication date
US4104925A (en) 1978-08-08
DE2623994C3 (US07902200-20110308-C00004.png) 1981-01-15
DE2623994A1 (de) 1977-12-08
JPS5618890B2 (US07902200-20110308-C00004.png) 1981-05-02
IT1080860B (it) 1985-05-16
JPS52146283A (en) 1977-12-05
FR2353050B1 (US07902200-20110308-C00004.png) 1982-07-23
FR2353050A1 (fr) 1977-12-23
DE2623994B2 (de) 1980-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee