GB2215842B - Improvements in or relating to vacuum gauges - Google Patents

Improvements in or relating to vacuum gauges

Info

Publication number
GB2215842B
GB2215842B GB8710817A GB8710817A GB2215842B GB 2215842 B GB2215842 B GB 2215842B GB 8710817 A GB8710817 A GB 8710817A GB 8710817 A GB8710817 A GB 8710817A GB 2215842 B GB2215842 B GB 2215842B
Authority
GB
United Kingdom
Prior art keywords
relating
vacuum gauges
gauges
vacuum
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 - Fee Related
Application number
GB8710817A
Other versions
GB2215842A (en
GB8710817D0 (en
Inventor
Anthony Joseph Baggarley
Brian Robert Farthing
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.)
CREATIVE INSTRUMENTATION LIMIT
Original Assignee
CREATIVE INSTRUMENTATION LIMIT
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 CREATIVE INSTRUMENTATION LIMIT filed Critical CREATIVE INSTRUMENTATION LIMIT
Priority to GB8710817A priority Critical patent/GB2215842B/en
Publication of GB8710817D0 publication Critical patent/GB8710817D0/en
Publication of GB2215842A publication Critical patent/GB2215842A/en
Application granted granted Critical
Publication of GB2215842B publication Critical patent/GB2215842B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/10—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the capsule type
    • G01L7/12—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the capsule type with exhausted chamber; Aneroid barometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
GB8710817A 1987-05-07 1987-05-07 Improvements in or relating to vacuum gauges Expired - Fee Related GB2215842B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8710817A GB2215842B (en) 1987-05-07 1987-05-07 Improvements in or relating to vacuum gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8710817A GB2215842B (en) 1987-05-07 1987-05-07 Improvements in or relating to vacuum gauges

Publications (3)

Publication Number Publication Date
GB8710817D0 GB8710817D0 (en) 1987-06-10
GB2215842A GB2215842A (en) 1989-09-27
GB2215842B true GB2215842B (en) 1991-11-20

Family

ID=10616963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8710817A Expired - Fee Related GB2215842B (en) 1987-05-07 1987-05-07 Improvements in or relating to vacuum gauges

Country Status (1)

Country Link
GB (1) GB2215842B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722511A (en) * 1952-06-11 1955-01-26 Power Jets Res & Dev Ltd Improvements relating to mass flow monitors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722511A (en) * 1952-06-11 1955-01-26 Power Jets Res & Dev Ltd Improvements relating to mass flow monitors

Also Published As

Publication number Publication date
GB2215842A (en) 1989-09-27
GB8710817D0 (en) 1987-06-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940507