[go: up one dir, main page]

CH449357A - Non-return valve with loading by a weight - Google Patents

Non-return valve with loading by a weight

Info

Publication number
CH449357A
CH449357A CH1812365A CH1812365A CH449357A CH 449357 A CH449357 A CH 449357A CH 1812365 A CH1812365 A CH 1812365A CH 1812365 A CH1812365 A CH 1812365A CH 449357 A CH449357 A CH 449357A
Authority
CH
Switzerland
Prior art keywords
loading
weight
return valve
return
valve
Prior art date
Application number
CH1812365A
Other languages
German (de)
Inventor
Duc Jean
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Priority to CH1812365A priority Critical patent/CH449357A/en
Priority to DE1966S0101350 priority patent/DE1284770B/en
Priority to NL6601213A priority patent/NL6601213A/xx
Priority to GB5309466A priority patent/GB1095247A/en
Priority to FR85691A priority patent/FR1502547A/en
Publication of CH449357A publication Critical patent/CH449357A/en

Links

Classifications

    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0077—Safety measures
    • F04D15/0083—Protection against sudden pressure change, e.g. check valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
CH1812365A 1965-12-31 1965-12-31 Non-return valve with loading by a weight CH449357A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1812365A CH449357A (en) 1965-12-31 1965-12-31 Non-return valve with loading by a weight
DE1966S0101350 DE1284770B (en) 1965-12-31 1966-01-08 Non-return flap loaded with a weight
NL6601213A NL6601213A (en) 1965-12-31 1966-01-31
GB5309466A GB1095247A (en) 1965-12-31 1966-11-28 Swing-type check valves
FR85691A FR1502547A (en) 1965-12-31 1966-11-30 Counterweighted check valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1812365A CH449357A (en) 1965-12-31 1965-12-31 Non-return valve with loading by a weight

Publications (1)

Publication Number Publication Date
CH449357A true CH449357A (en) 1967-12-31

Family

ID=4430617

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1812365A CH449357A (en) 1965-12-31 1965-12-31 Non-return valve with loading by a weight

Country Status (5)

Country Link
CH (1) CH449357A (en)
DE (1) DE1284770B (en)
FR (1) FR1502547A (en)
GB (1) GB1095247A (en)
NL (1) NL6601213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233445A1 (en) * 1985-11-20 1987-08-26 Hoerbiger Ventilwerke Aktiengesellschaft Check valve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK157342C (en) * 1982-09-22 1990-05-14 Kaehler & Breum Beholder Og Ma Check valve
US10323759B2 (en) 2015-09-28 2019-06-18 Dezurik, Inc. Check valve control unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1145703A (en) * 1914-06-03 1915-07-06 James H Raymaker Valve.
CH186625A (en) * 1936-03-13 1936-09-30 Von Roll Ag Shut-off device on pressurized water pipes.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0233445A1 (en) * 1985-11-20 1987-08-26 Hoerbiger Ventilwerke Aktiengesellschaft Check valve

Also Published As

Publication number Publication date
DE1284770B (en) 1968-12-05
NL6601213A (en) 1967-07-03
FR1502547A (en) 1967-11-18
GB1095247A (en) 1967-12-13

Similar Documents

Publication Publication Date Title
CH471339A (en) check valve
BE748554R (en) VALVE A
AT320551B (en) POWDER-POWERED BOLT DRIVER WITH CARTRIDGE MAGAZINE
AT293102B (en) Control valve
CH457712A (en) One-way valve device
BE745990A (en) ELECTROMAGNETIC ACTUATED VALVE
AT293123B (en) Underwater slide valve provided with a drive
DK130548B (en) Solenoid valve with a position indicator.
FR1417355A (en) Non-return valve
CH433017A (en) Piston engine with a wobble mechanism
CH449357A (en) Non-return valve with loading by a weight
CH442554A (en) Iraser with a detuning limb
CH470616A (en) check valve
AT269581B (en) check valve
CH489953A (en) Set up with interconnected oscillators
FR1515245A (en) Progressive valve
DE1812718B2 (en) MIXING VALVE WITH ONE-PIECE DESIGNED VALVE BODIES
CH461175A (en) Valve
DK120005B (en) Check valve.
FR1533447A (en) Valve
CH493059A (en) Electromechanical running time arrangement with a helical spring
AT298183B (en) Valve with a valve body
AT282904B (en) Reinforcement mesh
AT260632B (en) Piston valve
CH427429A (en) check valve