GB1178200A - Fluid Actuated Visual Indicator - Google Patents

Fluid Actuated Visual Indicator

Info

Publication number
GB1178200A
GB1178200A GB57424/68A GB5742468A GB1178200A GB 1178200 A GB1178200 A GB 1178200A GB 57424/68 A GB57424/68 A GB 57424/68A GB 5742468 A GB5742468 A GB 5742468A GB 1178200 A GB1178200 A GB 1178200A
Authority
GB
United Kingdom
Prior art keywords
visual indicator
fluid actuated
casing
pressure
fluid
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
GB57424/68A
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver 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 Gardner Denver Inc filed Critical Gardner Denver Inc
Publication of GB1178200A publication Critical patent/GB1178200A/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
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals

Landscapes

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

Abstract

1,178,200. Measuring fluid-pressure. GARDNER-DENVER CO. Dec.3, 1968 [July 8, 1968], No.57424/68. Heading G1L. In a visual indicator a flexible member 30, mounted in a casing 12 to form a chamber 32, when subjected to fluid-pressure through a conduit 22 is deflected to conform to the inner surface of a transparent dome sloped cover 38 attached to the casing. Alternatively the cover 38 may be translucent or frosted. The member 30 may be coloured or coated with a fluorescent or other highly reflective material. In a further embodiment, Figs. 2 and 3 (not shown), the member 30 is a rolling diaphragm.
GB57424/68A 1968-07-08 1968-12-03 Fluid Actuated Visual Indicator Expired GB1178200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74324168A 1968-07-08 1968-07-08

Publications (1)

Publication Number Publication Date
GB1178200A true GB1178200A (en) 1970-01-21

Family

ID=24988042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57424/68A Expired GB1178200A (en) 1968-07-08 1968-12-03 Fluid Actuated Visual Indicator

Country Status (4)

Country Link
US (1) US3492968A (en)
DE (1) DE1934236B2 (en)
FR (1) FR1597023A (en)
GB (1) GB1178200A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019277A (en) * 2014-05-07 2014-09-03 合肥江航飞机装备有限公司 Onboard oxygen system oxygen releasing indicator

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US3624721A (en) * 1970-06-26 1971-11-30 William Workman Jr Signal-transmitting coupling for pneumatic tool
US3703879A (en) * 1971-04-06 1972-11-28 Charles K Huthsing Jr Pressure indicator
US3834346A (en) * 1972-09-15 1974-09-10 Leesona Corp Fluid circuit indicator
US3939457A (en) * 1974-11-07 1976-02-17 Richard Donald Nelson Air filter restriction indicating device
US4020783A (en) * 1975-06-19 1977-05-03 Donaldson Company, Inc. Air cleaner with restriction indicator
BE22T1 (en) * 1977-09-14 1980-01-11 Amerace Corp FLUID PRESSURE INDICATOR
US4620500A (en) * 1985-08-12 1986-11-04 Condon James R Pressure loss indicator
US4729337A (en) * 1986-07-16 1988-03-08 Edgar Schopp Air pressure indicator
US4799383A (en) * 1986-09-19 1989-01-24 Ltj Enterprises, Inc. Visual indicator
US4829820A (en) * 1987-03-31 1989-05-16 Ltj Enterprises, Inc. Visual indicator
US4798589A (en) * 1987-06-15 1989-01-17 Fisher Scientific Group Inc. Diaphragm pump cassette
DE4214804A1 (en) * 1992-05-04 1993-11-11 Wabco Westinghouse Fahrzeug Device for the optical display of the pressure of a medium
US5386794A (en) * 1993-03-01 1995-02-07 Philip J. Milanovich Tire pressure indicator
WO1995031346A1 (en) * 1994-05-13 1995-11-23 Milanovich Philip J Tire pressure indicator
US5604338A (en) * 1995-11-16 1997-02-18 Morton International, Inc. Temperature adjusting low pressure sensor
US5670720A (en) * 1996-01-11 1997-09-23 Morton International, Inc. Wire-wrap low pressure sensor for pressurized gas inflators
US5792959A (en) * 1996-05-06 1998-08-11 Autoliv Asp, Inc. Pressure detection method and device
US5738372A (en) * 1996-05-15 1998-04-14 Morton International, Inc. Device for pressure relief during bonfire and tell-tale of compressed gas
US5803282A (en) * 1996-12-13 1998-09-08 Chen; Pao Ting Vacuum indicator for a bottle
CN103185171A (en) * 2011-12-30 2013-07-03 泰思康公司 Apparatus to visually indicate a leak from a relief valve
US9417148B2 (en) * 2013-07-26 2016-08-16 Western/Scott Fetzer Company Indicating assembly for a pressurized container
DE102014103310A1 (en) * 2014-03-12 2015-09-17 Frank Plastic Ag Diaphragm seal, in particular diaphragm seal
AU2016255520B2 (en) * 2015-04-29 2020-01-30 Graco Minnesota Inc. Diaphragm seal injector
CN104998364B (en) * 2015-08-13 2018-10-12 陈春来 A kind of fire extinguisher with look facility
WO2019193521A1 (en) 2018-04-04 2019-10-10 Lake Products Limited A sealing device

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DE275467C (en) *
US1893473A (en) * 1930-05-15 1933-01-03 Trico Products Corp Fuel pump
US1846311A (en) * 1931-04-24 1932-02-23 Aylmer W Clare Valve cap air leak detector
US2417449A (en) * 1945-03-21 1947-03-18 Rubin Paul Tire inflation indicator valve cap
US2424801A (en) * 1946-03-11 1947-07-29 Phoenix Metal Cap Company Closure means for containers
US2618977A (en) * 1948-03-06 1952-11-25 Penn Controls Pressure gauge
US2563786A (en) * 1949-03-18 1951-08-07 Fram Corp Relief valve and signal for fluid filters
US2669707A (en) * 1950-04-29 1954-02-16 Bowser Inc Filter signal
US2827122A (en) * 1956-07-23 1958-03-18 Gen Detroit Corp Fire extinguisher
US2948151A (en) * 1958-12-12 1960-08-09 Astl Jaromir Differential pressure gauge
US3075615A (en) * 1959-07-27 1963-01-29 Auto Research Corp Lubrication
US3066527A (en) * 1959-11-20 1962-12-04 Bacharach Ind Instr Company Air filter gauge
US3111930A (en) * 1960-04-04 1963-11-26 Walter J Zipper Tire pressure indicator
US3134445A (en) * 1962-05-31 1964-05-26 United Aircraft Corp Blade inspection system
US3200787A (en) * 1963-12-18 1965-08-17 Michigan Dynamics Inc Sub-atmospheric pressure indicator
US3335694A (en) * 1964-09-04 1967-08-15 Dwyer Mfg Co F W Bistable magnetic pressure indicator
US3241514A (en) * 1964-10-12 1966-03-22 Geotechnical Corp Pneumatic pressure indicator
US3246624A (en) * 1965-02-05 1966-04-19 Novo Ind Corp Pressure indicating device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019277A (en) * 2014-05-07 2014-09-03 合肥江航飞机装备有限公司 Onboard oxygen system oxygen releasing indicator
CN104019277B (en) * 2014-05-07 2016-08-24 合肥江航飞机装备有限公司 A kind of on-board oxygen system oxygen release indicator

Also Published As

Publication number Publication date
DE1934236A1 (en) 1970-01-15
FR1597023A (en) 1970-06-22
DE1934236B2 (en) 1971-12-23
US3492968A (en) 1970-02-03

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