FR1078126A - Hollow needle valve allowing direct passage without changing the section, for all liquids or gases - Google Patents

Hollow needle valve allowing direct passage without changing the section, for all liquids or gases

Info

Publication number
FR1078126A
FR1078126A FR1078126DA FR1078126A FR 1078126 A FR1078126 A FR 1078126A FR 1078126D A FR1078126D A FR 1078126DA FR 1078126 A FR1078126 A FR 1078126A
Authority
FR
France
Prior art keywords
liquids
gases
changing
section
needle valve
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
Other languages
French (fr)
Inventor
Henri Gignoux
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 filed Critical
Application granted granted Critical
Publication of FR1078126A publication Critical patent/FR1078126A/en
Expired legal-status Critical Current

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/267—Combination of a sliding valve and a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1078126D 1953-06-06 1953-06-06 Hollow needle valve allowing direct passage without changing the section, for all liquids or gases Expired FR1078126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1078126T 1953-06-06

Publications (1)

Publication Number Publication Date
FR1078126A true FR1078126A (en) 1954-11-16

Family

ID=9608524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1078126D Expired FR1078126A (en) 1953-06-06 1953-06-06 Hollow needle valve allowing direct passage without changing the section, for all liquids or gases

Country Status (1)

Country Link
FR (1) FR1078126A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805675A (en) * 1985-06-11 1989-02-21 Merck Patent Gesellschaft Mit Beschrankter Haftung Valves for chemical containers
US5255704A (en) * 1993-01-27 1993-10-26 Technical Products & Precision Manufacturing Co. Leakproof hydraulic valve
US7431049B2 (en) 2005-03-28 2008-10-07 Sigma-Aldrich Co. Valve for withdrawal of a substance from a container

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805675A (en) * 1985-06-11 1989-02-21 Merck Patent Gesellschaft Mit Beschrankter Haftung Valves for chemical containers
US5255704A (en) * 1993-01-27 1993-10-26 Technical Products & Precision Manufacturing Co. Leakproof hydraulic valve
US7431049B2 (en) 2005-03-28 2008-10-07 Sigma-Aldrich Co. Valve for withdrawal of a substance from a container

Similar Documents

Publication Publication Date Title
OA01868A (en) Filter cartridge for liquids or gases and processes for its constitution.
CH340957A (en) Sprayer for liquids, comprising a soft-walled container
CH522156A (en) Valve for liquid, vaporous and gaseous media
DK84643C (en) Liquid and gas tight pipe connection.
FR1078126A (en) Hollow needle valve allowing direct passage without changing the section, for all liquids or gases
FR984352A (en) Dosing gun for dispensing liquids, emulsions and suspensions
FR1062806A (en) Gas cylinder, preferably for propane accumulation
CH295988A (en) Apparatus for making tipped cigarettes.
FR1097717A (en) Improvement in valves for fluids and liquids
FR1078890A (en) Adjustable flow stop for gas valve
FR1092555A (en) Advanced swivel fitting, for high pressure liquids
FR1089180A (en) Bell valve for pipes, in particular for gas pipes
FR1025983A (en) Balancer pump for the transfer of liquids with high density and viscosity, corrosive liquids, etc.
FR1453987A (en) Valve for liquids or gases
FR1104672A (en) Liquid receiver valve
AT186773B (en) Medical device for aspirating liquids or the like.
CH304026A (en) Purifier for gaseous fluid.
FR1059870A (en) Globe valve for liquids
FR1092995A (en) Filter cartridge for liquids or gases, processes for constituting this cartridge and devices for applying the latter
FR1140067A (en) Shut-off valve for liquids, gases, vacuum, etc.
FR1042118A (en) Diaphragm valve for liquids or gases
FR1089987A (en) Process for the constitution of filter cartridges for liquids or gases, cartridges obtained by this process and devices for applying said cartridges
FR1078205A (en) Dosing gun for spraying liquids, gases, liquefied gases, etc.
FR61452E (en) Dosing gun for dispensing liquids, emulsions and suspensions
ES194535A1 (en) NEW QUICK FILTRATION METHOD, WITH PRESSURE PREFERABLY GAS