IT1200619B - VACUUM VALVE FOR HIGH PRESSURE - Google Patents

VACUUM VALVE FOR HIGH PRESSURE

Info

Publication number
IT1200619B
IT1200619B IT20796/85A IT2079685A IT1200619B IT 1200619 B IT1200619 B IT 1200619B IT 20796/85 A IT20796/85 A IT 20796/85A IT 2079685 A IT2079685 A IT 2079685A IT 1200619 B IT1200619 B IT 1200619B
Authority
IT
Italy
Prior art keywords
high pressure
vacuum valve
vacuum
valve
pressure
Prior art date
Application number
IT20796/85A
Other languages
Italian (it)
Other versions
IT8520796A0 (en
Inventor
Helmut Strzala
Original Assignee
Pfeiffer Vakuumtechnik
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 Pfeiffer Vakuumtechnik filed Critical Pfeiffer Vakuumtechnik
Publication of IT8520796A0 publication Critical patent/IT8520796A0/en
Application granted granted Critical
Publication of IT1200619B publication Critical patent/IT1200619B/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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • F16K51/02—Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations
    • 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
    • F16K49/00—Means in or on valves for heating or cooling
    • F16K49/005—Circulation means for a separate heat transfer fluid
    • F16K49/007—Circulation means for a separate heat transfer fluid located within the obturating element
IT20796/85A 1984-06-18 1985-05-20 VACUUM VALVE FOR HIGH PRESSURE IT1200619B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843422589 DE3422589A1 (en) 1984-06-18 1984-06-18 HIGH PRESSURE VACUUM VALVE

Publications (2)

Publication Number Publication Date
IT8520796A0 IT8520796A0 (en) 1985-05-20
IT1200619B true IT1200619B (en) 1989-01-27

Family

ID=6238627

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20796/85A IT1200619B (en) 1984-06-18 1985-05-20 VACUUM VALVE FOR HIGH PRESSURE

Country Status (8)

Country Link
AT (1) AT391930B (en)
CH (1) CH666529A5 (en)
DE (1) DE3422589A1 (en)
FR (1) FR2566093B1 (en)
GB (1) GB2160622B (en)
IT (1) IT1200619B (en)
SE (1) SE462178B (en)
ZA (1) ZA853167B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6994311B2 (en) 2003-06-27 2006-02-07 Vat Holding Ag Regulating vacuum valve
DE102004041853B8 (en) * 2004-04-27 2008-07-10 Von Ardenne Anlagentechnik Gmbh Valve for the vapor-tight decoupling of two interconnected process units

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284070A (en) * 1963-02-01 1966-11-08 Yawata Iron & Steel Co Hot blast stove having one common combustion chamber
US3313318A (en) * 1964-01-22 1967-04-11 United States Steel Corp Sequentially operated plural valves for vacuum casting apparatus
DE1450586B2 (en) * 1964-08-14 1971-12-16 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 8000 München VENTILABLE VALVE FOR LARGE PRESSURE DIFFERENCES
FR1580203A (en) * 1968-04-05 1969-09-05
GB1269208A (en) * 1968-07-23 1972-04-06 Instruments & Movements Ltd Fluid pressure operated sensing device
JPS508549B1 (en) * 1970-05-27 1975-04-04
US3621870A (en) * 1970-07-31 1971-11-23 Ricor Ltd Vacuum device including valve and service coupling therefor
FR2171656A5 (en) * 1972-02-10 1973-09-21 Semt
NL7509979A (en) * 1975-08-22 1977-02-24 Ocean Bv HIGH-PRESSURE LIQUIDS PIPING SYSTEM, EQUIPPED WITH A SHUT-OFF ELEMENT.
GB2028973A (en) * 1978-08-23 1980-03-12 Tate & Lyle Ltd An explosion protection device
FR2482243A1 (en) * 1980-05-07 1981-11-13 Messier Hispano Sa FLUID FUSE
DE3130653A1 (en) * 1981-08-03 1983-02-17 Leybold-Heraeus GmbH, 5000 Köln Vacuum-tight closing valve for high differential pressures and large throughflow openings
US4463774A (en) * 1983-01-28 1984-08-07 The Boeing Company Fuselage-mounted valve for condensate drainage and cabin-air pressurization

Also Published As

Publication number Publication date
ZA853167B (en) 1985-12-24
SE8502857L (en) 1985-12-19
SE8502857D0 (en) 1985-06-10
CH666529A5 (en) 1988-07-29
SE462178B (en) 1990-05-14
GB2160622B (en) 1989-02-22
DE3422589A1 (en) 1985-12-19
FR2566093A1 (en) 1985-12-20
GB2160622A (en) 1985-12-24
AT391930B (en) 1990-12-27
ATA127785A (en) 1990-06-15
IT8520796A0 (en) 1985-05-20
GB8513747D0 (en) 1985-07-03
FR2566093B1 (en) 1988-02-19

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