DE2929581A1 - Entlueftungseinrichtung fuer einen kletterheber - Google Patents

Entlueftungseinrichtung fuer einen kletterheber

Info

Publication number
DE2929581A1
DE2929581A1 DE19792929581 DE2929581A DE2929581A1 DE 2929581 A1 DE2929581 A1 DE 2929581A1 DE 19792929581 DE19792929581 DE 19792929581 DE 2929581 A DE2929581 A DE 2929581A DE 2929581 A1 DE2929581 A1 DE 2929581A1
Authority
DE
Germany
Prior art keywords
ventilation device
valve
vent
sealing plate
housing
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.)
Granted
Application number
DE19792929581
Other languages
German (de)
English (en)
Other versions
DE2929581C2 (enExample
Inventor
Walter Finkbeiner
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.)
WALTER FINKBEINER FA
Original Assignee
WALTER FINKBEINER FA
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 WALTER FINKBEINER FA filed Critical WALTER FINKBEINER FA
Priority to DE19792929581 priority Critical patent/DE2929581A1/de
Publication of DE2929581A1 publication Critical patent/DE2929581A1/de
Application granted granted Critical
Publication of DE2929581C2 publication Critical patent/DE2929581C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts
    • B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
    • B66F1/08—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being operated by fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Valves (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
DE19792929581 1979-07-21 1979-07-21 Entlueftungseinrichtung fuer einen kletterheber Granted DE2929581A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792929581 DE2929581A1 (de) 1979-07-21 1979-07-21 Entlueftungseinrichtung fuer einen kletterheber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792929581 DE2929581A1 (de) 1979-07-21 1979-07-21 Entlueftungseinrichtung fuer einen kletterheber

Publications (2)

Publication Number Publication Date
DE2929581A1 true DE2929581A1 (de) 1981-02-05
DE2929581C2 DE2929581C2 (enExample) 1988-03-03

Family

ID=6076366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792929581 Granted DE2929581A1 (de) 1979-07-21 1979-07-21 Entlueftungseinrichtung fuer einen kletterheber

Country Status (1)

Country Link
DE (1) DE2929581A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9108646U1 (de) * 1991-07-13 1992-11-12 Hydraulik Techniek, Emmen Druckmittelbetriebenes Stellorgan, insbesondere für eine Hub-, Verhol- oder Schubvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286276B (de) * 1966-09-30 1969-01-02 Finkbeiner W Kletterheber mit einem Luftbalg

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286276B (de) * 1966-09-30 1969-01-02 Finkbeiner W Kletterheber mit einem Luftbalg

Also Published As

Publication number Publication date
DE2929581C2 (enExample) 1988-03-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee