GB253296A - Improvements in or relating to fluid pressure indicating or recording apparatus - Google Patents

Improvements in or relating to fluid pressure indicating or recording apparatus

Info

Publication number
GB253296A
GB253296A GB1035425A GB1035425A GB253296A GB 253296 A GB253296 A GB 253296A GB 1035425 A GB1035425 A GB 1035425A GB 1035425 A GB1035425 A GB 1035425A GB 253296 A GB253296 A GB 253296A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
resilient
capsule
relating
fluid 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
GB1035425A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1035425A priority Critical patent/GB253296A/en
Publication of GB253296A publication Critical patent/GB253296A/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
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

253,296. Gregory, V. H. April 21, 1925. Elastic - diap,hragm pressuregauges. - Comprises a resilient diaphragm or capsule which, after a predetermined movement, is reinforced by a resilient member to prevent deformation or straining. In Fig. 1 two sensitive diaphragms 1 forming the capsule to the inside of which pressure fluid is admitted by way of the hollow boss 4 are reinforced by two resilient annular metal abutments 2 attached at their peripheries to the diaphragm. In a second form the abutments 2 are arranged inside the capsule which is submitted to an internal negative pressure. In another modification, one diaphragm 1 may be made stiff and the other sensitive diaphragm provided with a resilient reinforcing abutment.
GB1035425A 1925-04-21 1925-04-21 Improvements in or relating to fluid pressure indicating or recording apparatus Expired GB253296A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1035425A GB253296A (en) 1925-04-21 1925-04-21 Improvements in or relating to fluid pressure indicating or recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1035425A GB253296A (en) 1925-04-21 1925-04-21 Improvements in or relating to fluid pressure indicating or recording apparatus

Publications (1)

Publication Number Publication Date
GB253296A true GB253296A (en) 1926-06-17

Family

ID=9966292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1035425A Expired GB253296A (en) 1925-04-21 1925-04-21 Improvements in or relating to fluid pressure indicating or recording apparatus

Country Status (1)

Country Link
GB (1) GB253296A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890856A (en) * 1955-01-31 1959-06-16 Acf Ind Inc Spherical plug valve
DE1161702B (en) * 1960-08-02 1964-01-23 J C Eckardt A G Pressure converter for transferring pressures at high temperatures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890856A (en) * 1955-01-31 1959-06-16 Acf Ind Inc Spherical plug valve
DE1161702B (en) * 1960-08-02 1964-01-23 J C Eckardt A G Pressure converter for transferring pressures at high temperatures

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