AT308646B - Hydraulischer Stufenkolbentrieb für eine Kolbenpresse - Google Patents

Hydraulischer Stufenkolbentrieb für eine Kolbenpresse

Info

Publication number
AT308646B
AT308646B AT697971A AT697971A AT308646B AT 308646 B AT308646 B AT 308646B AT 697971 A AT697971 A AT 697971A AT 697971 A AT697971 A AT 697971A AT 308646 B AT308646 B AT 308646B
Authority
AT
Austria
Prior art keywords
piston
press
drive
hydraulic
hydraulic stepped
Prior art date
Application number
AT697971A
Other languages
English (en)
Original Assignee
Zellinger Ing Hans
Zellinger Ing Fritz
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 Zellinger Ing Hans, Zellinger Ing Fritz filed Critical Zellinger Ing Hans
Priority to AT697971A priority Critical patent/AT308646B/de
Priority to CH1143972A priority patent/CH535386A/de
Priority to DE19722239146 priority patent/DE2239146A1/de
Priority to FR7228860A priority patent/FR2148584B1/fr
Application granted granted Critical
Publication of AT308646B publication Critical patent/AT308646B/de

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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/36—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure having telescoping plungers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
AT697971A 1971-08-10 1971-08-10 Hydraulischer Stufenkolbentrieb für eine Kolbenpresse AT308646B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT697971A AT308646B (de) 1971-08-10 1971-08-10 Hydraulischer Stufenkolbentrieb für eine Kolbenpresse
CH1143972A CH535386A (de) 1971-08-10 1972-08-02 Hydraulischer Stufenkolbentrieb für eine Kolbenpresse
DE19722239146 DE2239146A1 (de) 1971-08-10 1972-08-09 Hydraulischer stufenkolbentrieb fuer eine kolbenpresse
FR7228860A FR2148584B1 (de) 1971-08-10 1972-08-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT697971A AT308646B (de) 1971-08-10 1971-08-10 Hydraulischer Stufenkolbentrieb für eine Kolbenpresse

Publications (1)

Publication Number Publication Date
AT308646B true AT308646B (de) 1973-07-10

Family

ID=3591610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT697971A AT308646B (de) 1971-08-10 1971-08-10 Hydraulischer Stufenkolbentrieb für eine Kolbenpresse

Country Status (4)

Country Link
AT (1) AT308646B (de)
CH (1) CH535386A (de)
DE (1) DE2239146A1 (de)
FR (1) FR2148584B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043528A (zh) * 2019-03-20 2019-07-23 湖南双达机电有限责任公司 多级伸缩油缸及起重机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3150643A1 (de) * 1981-12-21 1983-06-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulischer teleskopstempel, insbesondere fuer einen untertaegigen schreitausbau, wie vor allem schildausbaugestelle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110043528A (zh) * 2019-03-20 2019-07-23 湖南双达机电有限责任公司 多级伸缩油缸及起重机
CN110043528B (zh) * 2019-03-20 2021-01-15 湖南双达机电有限责任公司 多级伸缩油缸及起重机

Also Published As

Publication number Publication date
CH535386A (de) 1973-03-31
FR2148584B1 (de) 1976-08-13
DE2239146A1 (de) 1973-02-22
FR2148584A1 (de) 1973-03-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee