FR1148736A - Improvements to plate valve shut-off devices for high vacuum installation lines - Google Patents

Improvements to plate valve shut-off devices for high vacuum installation lines

Info

Publication number
FR1148736A
FR1148736A FR1148736DA FR1148736A FR 1148736 A FR1148736 A FR 1148736A FR 1148736D A FR1148736D A FR 1148736DA FR 1148736 A FR1148736 A FR 1148736A
Authority
FR
France
Prior art keywords
devices
high vacuum
plate valve
valve shut
vacuum installation
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)
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.)
GALILEO OFF
Original Assignee
GALILEO OFF
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 GALILEO OFF filed Critical GALILEO OFF
Application granted granted Critical
Publication of FR1148736A publication Critical patent/FR1148736A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F9/00—Diffusion pumps
    • F04F9/04—Diffusion pumps in combination with fore pumps, e.g. use of isolating valves
FR1148736D 1955-04-28 1956-04-24 Improvements to plate valve shut-off devices for high vacuum installation lines Expired FR1148736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1148736X 1955-04-28

Publications (1)

Publication Number Publication Date
FR1148736A true FR1148736A (en) 1957-12-13

Family

ID=11431977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148736D Expired FR1148736A (en) 1955-04-28 1956-04-24 Improvements to plate valve shut-off devices for high vacuum installation lines

Country Status (1)

Country Link
FR (1) FR1148736A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792116A (en) * 1988-02-09 1988-12-20 Huber Jr George H Sandblasting nozzle and control valve assembly
WO2015185434A1 (en) * 2014-06-03 2015-12-10 Climeworks Ag Direct air capture device
EP3725391A1 (en) 2019-04-18 2020-10-21 Climeworks AG High troughput direct air capture device for capturing co2 from air and method of its operation
WO2023247481A1 (en) 2022-06-24 2023-12-28 Climeworks Ag Direct air capture device
WO2023247482A1 (en) 2022-06-24 2023-12-28 Climeworks Ag Direct air capture device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792116A (en) * 1988-02-09 1988-12-20 Huber Jr George H Sandblasting nozzle and control valve assembly
WO2015185434A1 (en) * 2014-06-03 2015-12-10 Climeworks Ag Direct air capture device
US10232305B2 (en) 2014-06-03 2019-03-19 Climeworks Ag Direct air capture device
EP3725391A1 (en) 2019-04-18 2020-10-21 Climeworks AG High troughput direct air capture device for capturing co2 from air and method of its operation
WO2020212146A1 (en) 2019-04-18 2020-10-22 Climeworks Ag High troughput direct air capture device for capturing co2 from air and method of its operation
US11944932B2 (en) 2019-04-18 2024-04-02 Climeworks Ag High throughput direct air capture device and method of its operation
WO2023247481A1 (en) 2022-06-24 2023-12-28 Climeworks Ag Direct air capture device
WO2023247482A1 (en) 2022-06-24 2023-12-28 Climeworks Ag Direct air capture device
US11944931B2 (en) 2022-06-24 2024-04-02 Climeworks Ag Direct air capture device

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