CH545919A - - Google Patents

Info

Publication number
CH545919A
CH545919A CH403373A CH545919DA CH545919A CH 545919 A CH545919 A CH 545919A CH 403373 A CH403373 A CH 403373A CH 545919D A CH545919D A CH 545919DA CH 545919 A CH545919 A CH 545919A
Authority
CH
Switzerland
Application number
CH403373A
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 filed Critical
Publication of CH545919A publication Critical patent/CH545919A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1409—Characterised by the construction of the motor unit of the straight-cylinder type with two or more independently movable working pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Load-Engaging Elements For Cranes (AREA)
CH403373A 1972-03-24 1973-03-20 CH545919A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7203859A SE370267B (enrdf_load_html_response) 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
CH545919A true CH545919A (enrdf_load_html_response) 1974-02-15

Family

ID=20263022

Family Applications (2)

Application Number Title Priority Date Filing Date
CH403473A CH546347A (de) 1972-03-24 1973-03-20 Durch ein druckmittel betaetigbares kolben-zylinderaggregat.
CH403373A CH545919A (enrdf_load_html_response) 1972-03-24 1973-03-20

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH403473A CH546347A (de) 1972-03-24 1973-03-20 Durch ein druckmittel betaetigbares kolben-zylinderaggregat.

Country Status (14)

Country Link
US (2) US3828650A (enrdf_load_html_response)
JP (2) JPS496377A (enrdf_load_html_response)
BE (2) BE796722A (enrdf_load_html_response)
CA (2) CA973064A (enrdf_load_html_response)
CH (2) CH546347A (enrdf_load_html_response)
DE (2) DE2314402A1 (enrdf_load_html_response)
DK (2) DK140058B (enrdf_load_html_response)
FI (2) FI57650C (enrdf_load_html_response)
FR (2) FR2177999B1 (enrdf_load_html_response)
GB (2) GB1382378A (enrdf_load_html_response)
IT (2) IT979982B (enrdf_load_html_response)
NL (2) NL7304143A (enrdf_load_html_response)
NO (2) NO140924C (enrdf_load_html_response)
SE (1) SE370267B (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258609A (en) * 1977-10-11 1981-03-31 Conway John P Dual speed hydraulic piston assembly
US4392220A (en) * 1980-05-30 1983-07-05 Nippon Electric Co., Ltd. Modem to be coupled to a directional transmission line of an SS multiplex communication network
AT389079B (de) * 1988-05-19 1989-10-10 Engel Gmbh Maschbau Schliessmechanismus einer spritzgiessmaschine
JP2986696B2 (ja) * 1994-12-08 1999-12-06 シーケーディ株式会社 エアベアリングシリンダ及びシリンダシステム
CA2507149A1 (en) * 2005-05-12 2006-11-12 P & M Design & Consulting Ltd. Pneumatic cylinder
CN113606205B (zh) * 2021-08-04 2023-09-15 盾构及掘进技术国家重点实验室 一种基于分布式主动柱塞的tbm撑靴装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049335A (en) * 1934-09-15 1936-07-28 William G Stephens Quick action hydraulic jack
US2284228A (en) * 1940-03-18 1942-05-26 Herbert E Page Pressure multiplying mechanism
US2571658A (en) * 1946-07-22 1951-10-16 Hpm Dev Corp Multiple area piston means
US2532735A (en) * 1949-05-06 1950-12-05 American Steel Foundries Hydraulic press with auxiliary pump in cooling by-pass
GB654191A (en) * 1949-07-12 1951-06-13 Laycock Engineering Company Lt Improvements in or relating to hydraulic jacks, presses and like hydraulic apparatus
DE1765271U (de) * 1956-06-21 1958-04-17 Ludwig Rexroth Eilgangkolben.
CH338099A (fr) * 1957-08-26 1959-04-30 Charmilles Sa Ateliers Servo-mécanisme pour contrôler les déplacements d'une électrode dans une machine à électro-érosion
US3134232A (en) * 1961-10-02 1964-05-26 Walker Mfg Co Jack
DE2007711C3 (de) * 1970-02-19 1974-03-07 Michael Maurus 6710 Frankenthal Glas Kolbengetriebe mit Eilgang und Krafthub

Also Published As

Publication number Publication date
FI57649C (fi) 1980-09-10
DK139937B (da) 1979-05-21
US3828650A (en) 1974-08-13
US3824897A (en) 1974-07-23
BE796718A (fr) 1973-07-02
NO138877C (no) 1978-11-29
GB1382378A (en) 1975-01-29
IT979983B (it) 1974-09-30
JPS496377A (enrdf_load_html_response) 1974-01-21
FR2177999B1 (enrdf_load_html_response) 1976-04-23
DK140058B (da) 1979-06-11
NL7304144A (enrdf_load_html_response) 1973-09-26
JPS496376A (enrdf_load_html_response) 1974-01-21
BE796722A (fr) 1973-07-02
NL7304143A (enrdf_load_html_response) 1973-09-26
CA973064A (en) 1975-08-19
GB1380889A (en) 1975-01-15
CH546347A (de) 1974-02-28
FR2178002B1 (enrdf_load_html_response) 1976-04-23
IT979982B (it) 1974-09-30
DE2314402A1 (de) 1973-10-04
FR2178002A1 (enrdf_load_html_response) 1973-11-09
DK140058C (enrdf_load_html_response) 1979-11-12
CA974431A (en) 1975-09-16
SE370267B (enrdf_load_html_response) 1974-10-07
DE2314403A1 (de) 1973-10-04
NO140924B (no) 1979-09-03
DK139937C (enrdf_load_html_response) 1979-10-22
NO138877B (no) 1978-08-21
NO140924C (no) 1979-12-12
JPS5627725B2 (enrdf_load_html_response) 1981-06-26
FI57650B (fi) 1980-05-30
FI57649B (fi) 1980-05-30
FR2177999A1 (enrdf_load_html_response) 1973-11-09
FI57650C (fi) 1980-09-10

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Legal Events

Date Code Title Description
PL Patent ceased