DK1623653T3 - Hydraulisk apparat - Google Patents

Hydraulisk apparat

Info

Publication number
DK1623653T3
DK1623653T3 DK05016151T DK05016151T DK1623653T3 DK 1623653 T3 DK1623653 T3 DK 1623653T3 DK 05016151 T DK05016151 T DK 05016151T DK 05016151 T DK05016151 T DK 05016151T DK 1623653 T3 DK1623653 T3 DK 1623653T3
Authority
DK
Denmark
Prior art keywords
cylinder
profile tube
pump
lifting
lifting cylinder
Prior art date
Application number
DK05016151T
Other languages
English (en)
Inventor
Wilhelm Lupold
Original Assignee
Andreas Lupold Hydrotechnik Gm
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 Andreas Lupold Hydrotechnik Gm filed Critical Andreas Lupold Hydrotechnik Gm
Application granted granted Critical
Publication of DK1623653T3 publication Critical patent/DK1623653T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Types And Forms Of Lifts (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lubricants (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Massaging Devices (AREA)
  • Formation And Processing Of Food Products (AREA)
DK05016151T 2004-08-02 2005-07-26 Hydraulisk apparat DK1623653T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004037697A DE102004037697B4 (de) 2004-08-02 2004-08-02 Hydraulikgerät

Publications (1)

Publication Number Publication Date
DK1623653T3 true DK1623653T3 (da) 2008-07-28

Family

ID=35336635

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05016151T DK1623653T3 (da) 2004-08-02 2005-07-26 Hydraulisk apparat

Country Status (5)

Country Link
US (1) US20060021342A1 (da)
EP (1) EP1623653B1 (da)
AT (1) ATE390868T1 (da)
DE (2) DE102004037697B4 (da)
DK (1) DK1623653T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008018654B4 (de) 2008-04-11 2010-10-07 Andreas Lupold Hydrotechnik Gmbh Elektrisch höhenverstellbarer Stuhl, insbesondere Friseurstuhl, Zahnarztstuhl oder dergleichen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US137765A (en) * 1873-04-15 Improvement in hydraulic jacks
US366367A (en) * 1887-07-12 bailey
GB586092A (en) * 1944-11-21 1947-03-06 Herbert Edward Page Hydraulic lifting jack
US2926888A (en) * 1955-10-14 1960-03-01 Edward H Schultz Hydraulic service jack
US3146592A (en) * 1959-05-20 1964-09-01 F & F Koenigkramer Company Hydraulic lift with rotation lock for beauty chair
US3406517A (en) * 1967-01-25 1968-10-22 Henri L Valette Chair-adjusting means
EP0419810B1 (de) * 1989-09-28 1993-09-22 FAG Kugelfischer Georg Schäfer Aktiengesellschaft Hydraulikaggregat
DE4340236C2 (de) * 1992-11-26 1997-03-27 Wilhelm Lupold Pumpen-Ventileinheit für einen Hydraulikzylinder
US6035634A (en) * 1999-02-09 2000-03-14 Latch-Tool Development Co. Llc Compact, resistance regulated, multiple output hydraulic tool and seal valve arrangement
JP3072541U (ja) * 2000-04-17 2000-10-20 株式会社大廣製作所 理美容椅子の脚部

Also Published As

Publication number Publication date
EP1623653B1 (de) 2008-04-02
ATE390868T1 (de) 2008-04-15
DE102004037697B4 (de) 2006-10-19
DE502005003535D1 (de) 2008-05-15
DE102004037697A1 (de) 2006-02-23
EP1623653A1 (de) 2006-02-08
US20060021342A1 (en) 2006-02-02

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