GB1463773A - Periodically actuated pneumatic ratemeter - Google Patents

Periodically actuated pneumatic ratemeter

Info

Publication number
GB1463773A
GB1463773A GB395275A GB395275A GB1463773A GB 1463773 A GB1463773 A GB 1463773A GB 395275 A GB395275 A GB 395275A GB 395275 A GB395275 A GB 395275A GB 1463773 A GB1463773 A GB 1463773A
Authority
GB
United Kingdom
Prior art keywords
valve
tanks
signal
rate
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
GB395275A
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of GB1463773A publication Critical patent/GB1463773A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04—Frequency
    • G01H3/06—Frequency by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Examining Or Testing Airtightness (AREA)
GB395275A 1974-02-13 1975-01-29 Periodically actuated pneumatic ratemeter Expired GB1463773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44202774A 1974-02-13 1974-02-13

Publications (1)

Publication Number Publication Date
GB1463773A true GB1463773A (en) 1977-02-09

Family

ID=23755233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB395275A Expired GB1463773A (en) 1974-02-13 1975-01-29 Periodically actuated pneumatic ratemeter

Country Status (7)

Country Link
JP (1) JPS50118766A (enrdf_load_html_response)
CA (1) CA1020418A (enrdf_load_html_response)
DE (1) DE2506893A1 (enrdf_load_html_response)
FR (1) FR2260786B1 (enrdf_load_html_response)
GB (1) GB1463773A (enrdf_load_html_response)
IT (1) IT1029463B (enrdf_load_html_response)
NO (1) NO750444L (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707942A1 (de) * 1987-03-12 1988-09-22 Draegerwerk Ag Gasdosiervorrichtung, insbesondere fuer medizinische apparate

Also Published As

Publication number Publication date
CA1020418A (en) 1977-11-08
FR2260786A1 (enrdf_load_html_response) 1975-09-05
DE2506893A1 (de) 1975-08-14
JPS50118766A (enrdf_load_html_response) 1975-09-17
FR2260786B1 (enrdf_load_html_response) 1978-10-06
NO750444L (enrdf_load_html_response) 1975-08-14
IT1029463B (it) 1979-03-10

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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