IT8520796A0 - Valvola a vuoto per alta pressione. - Google Patents
Valvola a vuoto per alta pressione.Info
- Publication number
- IT8520796A0 IT8520796A0 IT8520796A IT2079685A IT8520796A0 IT 8520796 A0 IT8520796 A0 IT 8520796A0 IT 8520796 A IT8520796 A IT 8520796A IT 2079685 A IT2079685 A IT 2079685A IT 8520796 A0 IT8520796 A0 IT 8520796A0
- Authority
- IT
- Italy
- Prior art keywords
- high pressure
- vacuum valve
- vacuum
- valve
- pressure
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Details Of Valves (AREA)
- Packages (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843422589 DE3422589A1 (de) | 1984-06-18 | 1984-06-18 | Hochdruck-vakuumventil |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8520796A0 true IT8520796A0 (it) | 1985-05-20 |
IT1200619B IT1200619B (it) | 1989-01-27 |
Family
ID=6238627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20796/85A IT1200619B (it) | 1984-06-18 | 1985-05-20 | Valvola a vuoto per alta pressione |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT391930B (it) |
CH (1) | CH666529A5 (it) |
DE (1) | DE3422589A1 (it) |
FR (1) | FR2566093B1 (it) |
GB (1) | GB2160622B (it) |
IT (1) | IT1200619B (it) |
SE (1) | SE462178B (it) |
ZA (1) | ZA853167B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6994311B2 (en) | 2003-06-27 | 2006-02-07 | Vat Holding Ag | Regulating vacuum valve |
DE102004041853B8 (de) * | 2004-04-27 | 2008-07-10 | Von Ardenne Anlagentechnik Gmbh | Ventil zur dampfdichten Entkoppelung zweier miteinander verbundener Prozesseinheiten |
Family Cites Families (13)
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 (de) * | 1964-08-14 | 1971-12-16 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 8000 München | Entlueftbarer absperrschieber fuer grosse druckdifferenzen |
FR1580203A (it) * | 1968-04-05 | 1969-09-05 | ||
GB1269208A (en) * | 1968-07-23 | 1972-04-06 | Instruments & Movements Ltd | Fluid pressure operated sensing device |
JPS508549B1 (it) * | 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 (it) * | 1972-02-10 | 1973-09-21 | Semt | |
NL7509979A (nl) * | 1975-08-22 | 1977-02-24 | Ocean Bv | Hogedruk-leidingsysteem voor vloeistoffen, voor- zien van een afsluitorgaan. |
GB2028973A (en) * | 1978-08-23 | 1980-03-12 | Tate & Lyle Ltd | An explosion protection device |
FR2482243A1 (fr) * | 1980-05-07 | 1981-11-13 | Messier Hispano Sa | Fusible fluidique |
DE3130653A1 (de) * | 1981-08-03 | 1983-02-17 | Leybold-Heraeus GmbH, 5000 Köln | Vakuumdichte schliessarmatur fuer hohe differenzdruecke und grosse durchflussoeffnungen |
US4463774A (en) * | 1983-01-28 | 1984-08-07 | The Boeing Company | Fuselage-mounted valve for condensate drainage and cabin-air pressurization |
-
1984
- 1984-06-18 DE DE19843422589 patent/DE3422589A1/de not_active Withdrawn
-
1985
- 1985-04-26 CH CH1791/85A patent/CH666529A5/de not_active IP Right Cessation
- 1985-04-29 ZA ZA853167A patent/ZA853167B/xx unknown
- 1985-04-29 AT AT0127785A patent/AT391930B/de not_active IP Right Cessation
- 1985-05-20 IT IT20796/85A patent/IT1200619B/it active
- 1985-05-31 GB GB8513747A patent/GB2160622B/en not_active Expired
- 1985-06-05 FR FR8508451A patent/FR2566093B1/fr not_active Expired
- 1985-06-10 SE SE8502857A patent/SE462178B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2160622B (en) | 1989-02-22 |
IT1200619B (it) | 1989-01-27 |
DE3422589A1 (de) | 1985-12-19 |
GB8513747D0 (en) | 1985-07-03 |
SE462178B (sv) | 1990-05-14 |
AT391930B (de) | 1990-12-27 |
FR2566093B1 (fr) | 1988-02-19 |
SE8502857D0 (sv) | 1985-06-10 |
CH666529A5 (de) | 1988-07-29 |
ZA853167B (en) | 1985-12-24 |
ATA127785A (de) | 1990-06-15 |
GB2160622A (en) | 1985-12-24 |
SE8502857L (sv) | 1985-12-19 |
FR2566093A1 (fr) | 1985-12-20 |
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