SE375587B - - Google Patents
Info
- Publication number
- SE375587B SE375587B SE7212734A SE1273472A SE375587B SE 375587 B SE375587 B SE 375587B SE 7212734 A SE7212734 A SE 7212734A SE 1273472 A SE1273472 A SE 1273472A SE 375587 B SE375587 B SE 375587B
- Authority
- SE
- Sweden
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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/32—Constructional features with means for avoiding excessive shocks on completion of movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7212734A SE375587B (fr) | 1972-10-03 | 1972-10-03 | |
US00400630A US3853300A (en) | 1972-10-03 | 1973-09-25 | Valves for the pressure medium in hydraulic or pneumatic lifting devices |
GB4536773A GB1385008A (en) | 1972-10-03 | 1973-09-27 | Valve for the pressure medium in hydraulic or pneumatic lifting devices |
DE19732349199 DE2349199A1 (de) | 1972-10-03 | 1973-10-01 | Druckmittelventil fuer hydraulische oder pneumatische hebevorrichtungen |
FR7335358A FR2201414B1 (fr) | 1972-10-03 | 1973-10-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7212734A SE375587B (fr) | 1972-10-03 | 1972-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE375587B true SE375587B (fr) | 1975-04-21 |
Family
ID=20296222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7212734A SE375587B (fr) | 1972-10-03 | 1972-10-03 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3853300A (fr) |
DE (1) | DE2349199A1 (fr) |
FR (1) | FR2201414B1 (fr) |
GB (1) | GB1385008A (fr) |
SE (1) | SE375587B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA756335B (en) * | 1975-10-07 | 1977-01-26 | Patent Prod Hydraulics Ltd | Improvements in or relating to the decompression of pressure chambers particularly the decompression of actuating pressure chambers of mine cage holding means |
AT370208B (de) * | 1981-06-04 | 1983-03-10 | Voest Alpine Ag | Einrichtung zum kuehlen der meissel einer schraemmaschine |
AT370209B (de) * | 1981-06-04 | 1983-03-10 | Voest Alpine Ag | Einrichtung zum kuehlen der meissel einer schraemmaschine |
DE3141358A1 (de) * | 1981-10-17 | 1983-04-28 | Rolf 3006 Burgwedel Daume | Absperr- und drosselventil mit hohem stellverhaeltnis |
DE3143059A1 (de) * | 1981-10-30 | 1983-05-19 | Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar | Vakuumventil |
DE3342405C2 (de) * | 1983-11-24 | 1987-05-14 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Absperrventil |
DE3909039A1 (de) * | 1989-03-18 | 1990-09-27 | Messer Griesheim Gmbh | Druckregler |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE520187C (de) * | 1929-05-02 | 1931-03-09 | Edmund Augustin | Ventil |
US2384977A (en) * | 1944-06-14 | 1945-09-18 | Clair V Swearingen | Valve mechanism |
FR1263964A (fr) * | 1960-05-04 | 1961-06-19 | Basses Pressions Lab Des | Robinet de fuite à admittance variable |
FR1285390A (fr) * | 1961-01-12 | 1962-02-23 | Robinet à soupape | |
FR1432122A (fr) * | 1965-04-22 | 1966-03-18 | Philips Nv | Robinet, en particulier robinet pour gaz naturel |
-
1972
- 1972-10-03 SE SE7212734A patent/SE375587B/xx unknown
-
1973
- 1973-09-25 US US00400630A patent/US3853300A/en not_active Expired - Lifetime
- 1973-09-27 GB GB4536773A patent/GB1385008A/en not_active Expired
- 1973-10-01 DE DE19732349199 patent/DE2349199A1/de active Pending
- 1973-10-03 FR FR7335358A patent/FR2201414B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2349199A1 (de) | 1974-04-18 |
GB1385008A (en) | 1975-02-26 |
US3853300A (en) | 1974-12-10 |
FR2201414A1 (fr) | 1974-04-26 |
FR2201414B1 (fr) | 1976-05-14 |