DE3125081C2 - - Google Patents

Info

Publication number
DE3125081C2
DE3125081C2 DE3125081A DE3125081A DE3125081C2 DE 3125081 C2 DE3125081 C2 DE 3125081C2 DE 3125081 A DE3125081 A DE 3125081A DE 3125081 A DE3125081 A DE 3125081A DE 3125081 C2 DE3125081 C2 DE 3125081C2
Authority
DE
Germany
Prior art keywords
chamber
pressure
pressure piston
piston
low
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3125081A
Other languages
German (de)
English (en)
Other versions
DE3125081A1 (de
Inventor
Hermann Dipl.-Ing. 6415 Petersberg De Braehler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kolben-Seeger & Co Kg 6236 Eschborn De GmbH
Original Assignee
Kolben-Seeger & Co Kg 6236 Eschborn De GmbH
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 Kolben-Seeger & Co Kg 6236 Eschborn De GmbH filed Critical Kolben-Seeger & Co Kg 6236 Eschborn De GmbH
Priority to DE19813125081 priority Critical patent/DE3125081A1/de
Priority to FR8211303A priority patent/FR2508567A1/fr
Priority to IT22100/82A priority patent/IT1190895B/it
Priority to GB08218628A priority patent/GB2104962B/en
Publication of DE3125081A1 publication Critical patent/DE3125081A1/de
Application granted granted Critical
Publication of DE3125081C2 publication Critical patent/DE3125081C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/31—Electrode holders and actuating devices therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
DE19813125081 1981-06-26 1981-06-26 Hydropneumatischer druckzylinder Granted DE3125081A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19813125081 DE3125081A1 (de) 1981-06-26 1981-06-26 Hydropneumatischer druckzylinder
FR8211303A FR2508567A1 (fr) 1981-06-26 1982-06-28 Verin hydropneumatique
IT22100/82A IT1190895B (it) 1981-06-26 1982-06-28 Cilindro a pressione idropneumatico
GB08218628A GB2104962B (en) 1981-06-26 1982-06-28 Hydropneumatic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813125081 DE3125081A1 (de) 1981-06-26 1981-06-26 Hydropneumatischer druckzylinder

Publications (2)

Publication Number Publication Date
DE3125081A1 DE3125081A1 (de) 1983-01-13
DE3125081C2 true DE3125081C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-25

Family

ID=6135399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813125081 Granted DE3125081A1 (de) 1981-06-26 1981-06-26 Hydropneumatischer druckzylinder

Country Status (4)

Country Link
DE (1) DE3125081A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2508567A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2104962B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1190895B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223411A1 (de) * 1992-07-02 1994-01-05 Pressotechnik Pressen Und Werk Hydropneumatischer Druckübersetzer
DE4221638B4 (de) * 1992-07-02 2005-11-03 Tox Pressotechnik Gmbh & Co. Kg Verfahren für einen hydraulischen Druckübersetzer
DE102007030400A1 (de) 2007-06-29 2009-01-08 Tox Pressotechnik Gmbh & Co. Kg Hydraulischer Druckübersetzer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345002A1 (de) * 1983-12-13 1985-07-25 Hermann Dipl.-Ing. 6415 Petersberg Brähler Hydropneumatischer druckzylinder
GB9314145D0 (en) * 1993-07-08 1993-08-18 Savair Ltd Pneumatic cylinder and control valve therefor
DE4328741C1 (de) * 1993-08-26 1994-11-10 Seeger Kolben Gmbh Co Kg Pneumatikantrieb, insbesondere für die Betätigung von Schweißelektroden
JP3721362B2 (ja) * 2001-01-16 2005-11-30 株式会社ファルコム 加圧装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819609C (de) * 1950-07-23 1951-11-05 Karl Geisel Kolbengetriebe mit Eilweg
FR1366136A (fr) * 1963-05-28 1964-07-10 Crouzet Sa Dispositif de serrage à relais hydraulique
GB1016293A (en) * 1963-06-05 1966-01-12 B S Palmer & Company Ltd Improvements in and relating to air-hydraulic rams
US3502001A (en) * 1967-12-06 1970-03-24 William L Moore Fluid operated cylinder
JPS5670109A (en) * 1979-11-13 1981-06-11 Masabumi Isobe Cylinder device
JPS56101410A (en) * 1980-01-14 1981-08-14 Masabumi Isobe Cylinder apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4223411A1 (de) * 1992-07-02 1994-01-05 Pressotechnik Pressen Und Werk Hydropneumatischer Druckübersetzer
DE4221638B4 (de) * 1992-07-02 2005-11-03 Tox Pressotechnik Gmbh & Co. Kg Verfahren für einen hydraulischen Druckübersetzer
DE102007030400A1 (de) 2007-06-29 2009-01-08 Tox Pressotechnik Gmbh & Co. Kg Hydraulischer Druckübersetzer

Also Published As

Publication number Publication date
DE3125081A1 (de) 1983-01-13
GB2104962B (en) 1985-07-10
FR2508567A1 (fr) 1982-12-31
GB2104962A (en) 1983-03-16
IT8222100A1 (it) 1983-12-28
FR2508567B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-02-15
IT8222100A0 (it) 1982-06-28
IT1190895B (it) 1988-02-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee