CH49950A - Pipe closure with hydraulically controlled hollow piston valve for high pressure lines - Google Patents

Pipe closure with hydraulically controlled hollow piston valve for high pressure lines

Info

Publication number
CH49950A
CH49950A CH49950A CH49950DA CH49950A CH 49950 A CH49950 A CH 49950A CH 49950 A CH49950 A CH 49950A CH 49950D A CH49950D A CH 49950DA CH 49950 A CH49950 A CH 49950A
Authority
CH
Switzerland
Prior art keywords
high pressure
piston valve
hollow piston
pressure lines
hydraulically controlled
Prior art date
Application number
CH49950A
Other languages
German (de)
Inventor
Gesellschaft Der Lu Eisenwerke
Original Assignee
Der Ludw V Roll Schen Eisenwer
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 Der Ludw V Roll Schen Eisenwer filed Critical Der Ludw V Roll Schen Eisenwer
Publication of CH49950A publication Critical patent/CH49950A/en

Links

CH49950A 1909-12-06 1909-12-06 Pipe closure with hydraulically controlled hollow piston valve for high pressure lines CH49950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH49950T 1909-12-06

Publications (1)

Publication Number Publication Date
CH49950A true CH49950A (en) 1911-04-17

Family

ID=4286109

Family Applications (1)

Application Number Title Priority Date Filing Date
CH49950A CH49950A (en) 1909-12-06 1909-12-06 Pipe closure with hydraulically controlled hollow piston valve for high pressure lines

Country Status (1)

Country Link
CH (1) CH49950A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441088A (en) * 1944-02-26 1948-05-04 Bendix Aviat Corp Aircraft cabin pressure regulating means
US2918249A (en) * 1955-05-23 1959-12-22 John S Page Fluid pressure actuated control valve
DE1096139B (en) * 1958-09-25 1960-12-29 Rotax Ltd Shut-off and control valve
DE1135253B (en) * 1960-04-02 1962-08-23 Theodore De Koning Pressure fluid operated shut-off or control device for pipes and. like
US3216501A (en) * 1961-05-26 1965-11-09 Jr John S Page Retrievable safety valve
US3240224A (en) * 1962-10-09 1966-03-15 Bbc Brown Boveri & Cie Valve for the momentary blasting of the interrupter contacts gap in pressurised gas circuit breakers
DE1224578B (en) * 1961-05-31 1966-09-08 Rotax Ltd Control valve
DE10303985A1 (en) * 2003-02-01 2004-08-05 Daimlerchrysler Ag Arrangement for controlling fluid flow in channel, e.g. engine inlet channel, has control element in annular groove in body and/or in channel wall, or in element forming channel wall, in open position
FR2858839A1 (en) * 2003-08-13 2005-02-18 Mp 98 Power Modulation Control Fluid circuit parts sealing and closing device for use with engine, has marked seal supporting on seat of valve body and connected to axle, where seal folds itself in profiled core positioned inside fluid

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441088A (en) * 1944-02-26 1948-05-04 Bendix Aviat Corp Aircraft cabin pressure regulating means
US2918249A (en) * 1955-05-23 1959-12-22 John S Page Fluid pressure actuated control valve
DE1096139B (en) * 1958-09-25 1960-12-29 Rotax Ltd Shut-off and control valve
DE1135253B (en) * 1960-04-02 1962-08-23 Theodore De Koning Pressure fluid operated shut-off or control device for pipes and. like
US3216501A (en) * 1961-05-26 1965-11-09 Jr John S Page Retrievable safety valve
DE1224578B (en) * 1961-05-31 1966-09-08 Rotax Ltd Control valve
US3240224A (en) * 1962-10-09 1966-03-15 Bbc Brown Boveri & Cie Valve for the momentary blasting of the interrupter contacts gap in pressurised gas circuit breakers
DE10303985A1 (en) * 2003-02-01 2004-08-05 Daimlerchrysler Ag Arrangement for controlling fluid flow in channel, e.g. engine inlet channel, has control element in annular groove in body and/or in channel wall, or in element forming channel wall, in open position
FR2858839A1 (en) * 2003-08-13 2005-02-18 Mp 98 Power Modulation Control Fluid circuit parts sealing and closing device for use with engine, has marked seal supporting on seat of valve body and connected to axle, where seal folds itself in profiled core positioned inside fluid
WO2005017398A1 (en) * 2003-08-13 2005-02-24 Mp98 Power Modulation, Control Rods Technology Closure and sealing devices having a submerged core and an optimised flow profile

Similar Documents

Publication Publication Date Title
CH49950A (en) Pipe closure with hydraulically controlled hollow piston valve for high pressure lines
FR402424A (en) Hydraulic valve
FR409556A (en) Hydraulic valves
CH47463A (en) Valve cock
CH46631A (en) Double flow valve
CH44406A (en) Shut-off valve for pipelines
CA125300A (en) Valve for fluid pressure engines
CA121204A (en) Valve for fluid pressure engines
CH46630A (en) Outlet valve for pressurized water pipes
CA90290A (en) Valve for fluid pressure engines
CA87496A (en) Valve for fluid pressure engines
CH47310A (en) Valve cock
CH46479A (en) Auxiliary valve for water pipes
CA91733A (en) Valve for fluid turbines
CA88454A (en) Valve for fluid turbines
AT57957B (en) Check valve for water pipes.
CH48135A (en) Self-closing valve cock
CH49518A (en) Self-closing valve cock
FR400078A (en) Gate valve
CH44409A (en) Valve tap
CA120314A (en) Fluid pressure valve
CA119512A (en) Hydraulic valve
FR410859A (en) Double valve for water heater
CH74150A (en) Self-closing valve with fluid brake
ES52884A1 (en) Improvements in the method, with the corresponding means to avoid vibrations of valves actuated by fluid pressure.