NL187216C - FAST-ACTING CHECK VALVE FOR PROTECTING SENSITIVE PRESSURE GAUGES OR THE LIKE. - Google Patents

FAST-ACTING CHECK VALVE FOR PROTECTING SENSITIVE PRESSURE GAUGES OR THE LIKE.

Info

Publication number
NL187216C
NL187216C NL8501244A NL8501244A NL187216C NL 187216 C NL187216 C NL 187216C NL 8501244 A NL8501244 A NL 8501244A NL 8501244 A NL8501244 A NL 8501244A NL 187216 C NL187216 C NL 187216C
Authority
NL
Netherlands
Prior art keywords
fast
check valve
pressure gauges
sensitive pressure
protecting sensitive
Prior art date
Application number
NL8501244A
Other languages
Dutch (nl)
Other versions
NL8501244A (en
NL187216B (en
Original Assignee
Mks Instr 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 Mks Instr Inc filed Critical Mks Instr Inc
Publication of NL8501244A publication Critical patent/NL8501244A/en
Publication of NL187216B publication Critical patent/NL187216B/en
Application granted granted Critical
Publication of NL187216C publication Critical patent/NL187216C/en

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
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0618—Overload protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • 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
    • G01L19/0007—Fluidic connecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Measuring Fluid Pressure (AREA)
NL8501244A 1984-05-04 1985-05-02 FAST-ACTING CHECK VALVE FOR PROTECTING SENSITIVE PRESSURE GAUGES OR THE LIKE. NL187216C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60738484A 1984-05-04 1984-05-04
US60738484 1984-05-04

Publications (3)

Publication Number Publication Date
NL8501244A NL8501244A (en) 1985-12-02
NL187216B NL187216B (en) 1991-02-01
NL187216C true NL187216C (en) 1991-07-01

Family

ID=24432040

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8501244A NL187216C (en) 1984-05-04 1985-05-02 FAST-ACTING CHECK VALVE FOR PROTECTING SENSITIVE PRESSURE GAUGES OR THE LIKE.

Country Status (6)

Country Link
JP (1) JPS60252876A (en)
CH (1) CH670140A5 (en)
DE (1) DE3515573A1 (en)
FR (1) FR2563888B1 (en)
GB (1) GB2158200B (en)
NL (1) NL187216C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300897A (en) * 1993-05-26 1994-12-16 Joost Sijbesma Pressure sensor combination for a vessel and valve with valve housing, sensor housing and basic housing thereof.
CN103423463A (en) * 2013-07-22 2013-12-04 茂泰(福建)鞋材有限公司 Connecting valve, air changing bag with connecting valve and using method
AT516625B1 (en) * 2015-04-13 2016-07-15 Piezocryst Advanced Sensorics PRESSURE MEASURING DEVICE AND PROTECTION DEVICE FOR A PRESSURE SENSOR

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1592988A (en) * 1926-07-20 Valve
AT115819B (en) * 1928-08-20 1930-01-10 Fritz Ing Leuchtag Automatic shut-off valve for vacuum lines connected to vacuum pumps.
GB476535A (en) * 1936-04-08 1937-12-10 Tecaemit Ltd Lubricating apparatus
GB715383A (en) * 1951-04-11 1954-09-15 Sterling Ind Ltd Improvements in or relating to valve-controlled conduits for fluids
GB791118A (en) * 1953-07-23 1958-02-26 Zimmermann & Jansen Gmbh Improvements in shut-off valves
GB767964A (en) * 1954-03-03 1957-02-13 Peters & Russell Inc Check valve construction
US3276479A (en) * 1965-04-19 1966-10-04 Hays Mfg Co Flow control
US3457949A (en) * 1966-08-24 1969-07-29 Albert L Coulter Check valve
US3532115A (en) * 1968-04-16 1970-10-06 Olin Mathieson Shielded check valve
FR2060300A6 (en) * 1969-09-30 1971-06-18 Adaglio Marie Francoise
US3756273A (en) * 1971-11-22 1973-09-04 R Hengesbach Valve
SE370111B (en) * 1972-11-29 1974-09-30 K Oehrn
US3945396A (en) * 1975-02-24 1976-03-23 Hengesbach Robert W Rapid seating check valve
GB1573705A (en) * 1976-12-30 1980-08-28 Ag Patents Ltd Onoff valve for connection to a supply of pressurized fluid

Also Published As

Publication number Publication date
FR2563888A1 (en) 1985-11-08
FR2563888B1 (en) 1990-04-20
NL8501244A (en) 1985-12-02
CH670140A5 (en) 1989-05-12
GB2158200A (en) 1985-11-06
DE3515573C2 (en) 1988-06-01
GB2158200B (en) 1988-05-11
JPS60252876A (en) 1985-12-13
NL187216B (en) 1991-02-01
GB8508868D0 (en) 1985-05-09
DE3515573A1 (en) 1985-11-07

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V2 Lapsed due to non-payment of the last due maintenance fee for the patent application