GB617063A - Improvements in or relating to aneroid type instruments responsive to ambient gaseous pressure - Google Patents

Improvements in or relating to aneroid type instruments responsive to ambient gaseous pressure

Info

Publication number
GB617063A
GB617063A GB2852/45A GB285245A GB617063A GB 617063 A GB617063 A GB 617063A GB 2852/45 A GB2852/45 A GB 2852/45A GB 285245 A GB285245 A GB 285245A GB 617063 A GB617063 A GB 617063A
Authority
GB
United Kingdom
Prior art keywords
lever
spring
capsule
aneroid
relating
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
GB2852/45A
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.)
US Filter Wallace and Tiernan Inc
Original Assignee
Wallace and Tiernan 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 Wallace and Tiernan Inc filed Critical Wallace and Tiernan Inc
Publication of GB617063A publication Critical patent/GB617063A/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)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

617,063. Indicating-apparatus; pressure gauges. WALLACE & TIERNAN PRODUCTS, Inc. Feb. 5, 1945, No. 2852. Convention date, Jan. 7, 1944. [Classes 106 (ii) and 106 (iv)] Movement-multiplying mechanism for an aneroid-type pressure gauge comprises a lever 40 rocked about a pivot 36 by the capsule 26, a gear segment 42 on the lever meshing with a pinion 43 on the pointer spindle, back-lash being eliminated by a thread 60 passing round a pulley 56 on the spindle and maintained under constant tension by a spring 57 fixed to the gear segment. A stud 30 on the aneroid capsule 26 is connected by a resilient link 35 to the lever 40, the pivot of this lever being second resilient link 36 acting as a ligament hinge. The zero reading is adjusted by varying the tension of a spring 68 bearing on the capsule, the spring being attached to a segment 70 adjusted by a pinion 72, the shaft of which is turned by a screw (not shown) having a projection engaging a slot 74 in a head on the top of the shaft.
GB2852/45A 1944-01-07 1945-02-05 Improvements in or relating to aneroid type instruments responsive to ambient gaseous pressure Expired GB617063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US617063XA 1944-01-07 1944-01-07

Publications (1)

Publication Number Publication Date
GB617063A true GB617063A (en) 1949-02-01

Family

ID=22037564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2852/45A Expired GB617063A (en) 1944-01-07 1945-02-05 Improvements in or relating to aneroid type instruments responsive to ambient gaseous pressure

Country Status (1)

Country Link
GB (1) GB617063A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287735A (en) * 1962-08-28 1966-11-22 Gen Electric Radiant energy apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287735A (en) * 1962-08-28 1966-11-22 Gen Electric Radiant energy apparatus

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