ATE176715T1 - Fluidpumpe - Google Patents

Fluidpumpe

Info

Publication number
ATE176715T1
ATE176715T1 AT96943027T AT96943027T ATE176715T1 AT E176715 T1 ATE176715 T1 AT E176715T1 AT 96943027 T AT96943027 T AT 96943027T AT 96943027 T AT96943027 T AT 96943027T AT E176715 T1 ATE176715 T1 AT E176715T1
Authority
AT
Austria
Prior art keywords
displacer
outlet opening
pct
flow
end position
Prior art date
Application number
AT96943027T
Other languages
English (en)
Inventor
Roland Zengerle
Manfred Stehr
Stephan Messner
Original Assignee
Hahn Schickard Ges
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 Hahn Schickard Ges filed Critical Hahn Schickard Ges
Application granted granted Critical
Publication of ATE176715T1 publication Critical patent/ATE176715T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive
AT96943027T 1995-12-13 1996-12-03 Fluidpumpe ATE176715T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19546570A DE19546570C1 (de) 1995-12-13 1995-12-13 Fluidpumpe

Publications (1)

Publication Number Publication Date
ATE176715T1 true ATE176715T1 (de) 1999-02-15

Family

ID=7780035

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96943027T ATE176715T1 (de) 1995-12-13 1996-12-03 Fluidpumpe

Country Status (5)

Country Link
US (1) US6109889A (de)
EP (1) EP0835381B1 (de)
AT (1) ATE176715T1 (de)
DE (2) DE19546570C1 (de)
WO (1) WO1997021924A1 (de)

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US9557059B2 (en) 2011-12-15 2017-01-31 Honeywell International Inc Gas valve with communication link
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Also Published As

Publication number Publication date
DE19546570C1 (de) 1997-03-27
EP0835381B1 (de) 1999-02-10
EP0835381A1 (de) 1998-04-15
US6109889A (en) 2000-08-29
DE59601301D1 (de) 1999-03-25
WO1997021924A1 (de) 1997-06-19

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee