ATE317064T1 - PUMPING DEVICE FOR PUMPING VAPORS - Google Patents

PUMPING DEVICE FOR PUMPING VAPORS

Info

Publication number
ATE317064T1
ATE317064T1 AT99123667T AT99123667T ATE317064T1 AT E317064 T1 ATE317064 T1 AT E317064T1 AT 99123667 T AT99123667 T AT 99123667T AT 99123667 T AT99123667 T AT 99123667T AT E317064 T1 ATE317064 T1 AT E317064T1
Authority
AT
Austria
Prior art keywords
valve
shut
pumping
vapors
control element
Prior art date
Application number
AT99123667T
Other languages
German (de)
Inventor
Juergen Schmidt
Original Assignee
Duerr Dental Gmbh Co Kg
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 Duerr Dental Gmbh Co Kg filed Critical Duerr Dental Gmbh Co Kg
Application granted granted Critical
Publication of ATE317064T1 publication Critical patent/ATE317064T1/en

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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
    • 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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
    • F04B37/20—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids for wet gases, e.g. wet air
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/10—Inlet temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Temperature-Responsive Valves (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

A shut-off valve(26) which closes when a predetermined switching temperature is exceeded is connected in series to the pump unit's inlet(16) or outlet(18). The shut-off valve has a bi-metal component deformable by heat action and which at the same time represents a control element. The deformable component may interact with a control element on the shut-off valve. The bi-metal component has two different stable operating positions, one where the shut-off valve is open and another where the valve is closed.
AT99123667T 1998-12-23 1999-11-29 PUMPING DEVICE FOR PUMPING VAPORS ATE317064T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19859752A DE19859752A1 (en) 1998-12-23 1998-12-23 Pump device for conveying vapors

Publications (1)

Publication Number Publication Date
ATE317064T1 true ATE317064T1 (en) 2006-02-15

Family

ID=7892458

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99123667T ATE317064T1 (en) 1998-12-23 1999-11-29 PUMPING DEVICE FOR PUMPING VAPORS

Country Status (4)

Country Link
EP (1) EP1013931B1 (en)
AT (1) ATE317064T1 (en)
DE (2) DE19859752A1 (en)
ES (1) ES2257005T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014918A1 (en) * 2007-03-26 2008-10-02 Dürr GmbH & Co. KG Luft- und Prozessortechnik Petrol vapor pump for use during refueling motor vehicle, has compressor and drive motor that are connected with each other by pluggable detachable coupling, which exhibits coupling elements that are connected with attachments
RU2487269C2 (en) * 2011-03-23 2013-07-10 Федеральное государственное военное образовательное учреждение высшего профессионального образования "Военный авиационный инженерный университет" (г. Воронеж) Министерства обороны Российской Федерации Reciprocating compressor for explosive gases
DE102023203130A1 (en) * 2023-04-04 2024-10-10 Volkswagen Aktiengesellschaft Battery cell arrangement with at least two battery cells, in particular for a vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1943936A1 (en) * 1969-08-29 1971-03-18 Danfoss As Protection arrangement for a compressor
GB1527990A (en) * 1975-12-24 1978-10-11 Mitsubishi Heavy Ind Ltd Method for recovering a vapour
JPS57126590A (en) * 1981-01-29 1982-08-06 Matsushita Electric Ind Co Ltd Compressor
US4830277A (en) * 1988-04-20 1989-05-16 Demaich Industries, Inc. Thermostatic valve
DE4239580C2 (en) * 1992-11-25 1996-07-25 Samson Ag Actuator with safety device
US5263643A (en) * 1992-12-24 1993-11-23 Therm-O-Disc, Incorporated Thermally responsive relief valve
US5571310A (en) * 1995-05-12 1996-11-05 Gilbarco Inc. Volatile organic chemical tank ullage pressure reduction

Also Published As

Publication number Publication date
DE59913096D1 (en) 2006-04-13
EP1013931A3 (en) 2000-12-13
DE19859752A1 (en) 2000-08-10
EP1013931B1 (en) 2006-02-01
EP1013931A2 (en) 2000-06-28
ES2257005T3 (en) 2006-07-16

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Legal Events

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