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
Application number
SE7212734A
Inventor
A I Bryntse
K-E Berkestad
Original Assignee
Bygg Och Transportekonomie Ab
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 Bygg Och Transportekonomie Ab filed Critical Bygg Och Transportekonomie Ab
Priority to SE7212734A priority Critical patent/SE375587B/xx
Priority to US00400630A priority patent/US3853300A/en
Priority to GB4536773A priority patent/GB1385008A/en
Priority to DE19732349199 priority patent/DE2349199A1/de
Priority to FR7335358A priority patent/FR2201414B1/fr
Publication of SE375587B publication Critical patent/SE375587B/xx

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
    • 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
    • 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)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Civil Engineering (AREA)
  • Lift Valve (AREA)
  • Mechanically-Actuated Valves (AREA)
SE7212734A 1972-10-03 1972-10-03 SE375587B (ro)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7212734A SE375587B (ro) 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 (ro) 1972-10-03 1973-10-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7212734A SE375587B (ro) 1972-10-03 1972-10-03

Publications (1)

Publication Number Publication Date
SE375587B true SE375587B (ro) 1975-04-21

Family

ID=20296222

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7212734A SE375587B (ro) 1972-10-03 1972-10-03

Country Status (5)

Country Link
US (1) US3853300A (ro)
DE (1) DE2349199A1 (ro)
FR (1) FR2201414B1 (ro)
GB (1) GB1385008A (ro)
SE (1) SE375587B (ro)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
AT370209B (de) * 1981-06-04 1983-03-10 Voest Alpine Ag Einrichtung zum kuehlen der meissel einer schraemmaschine
AT370208B (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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2349199A1 (de) 1974-04-18
GB1385008A (en) 1975-02-26
US3853300A (en) 1974-12-10
FR2201414A1 (ro) 1974-04-26
FR2201414B1 (ro) 1976-05-14

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