EP0799996A3 - Pompe épitrochoidal - Google Patents

Pompe épitrochoidal Download PDF

Info

Publication number
EP0799996A3
EP0799996A3 EP97830155A EP97830155A EP0799996A3 EP 0799996 A3 EP0799996 A3 EP 0799996A3 EP 97830155 A EP97830155 A EP 97830155A EP 97830155 A EP97830155 A EP 97830155A EP 0799996 A3 EP0799996 A3 EP 0799996A3
Authority
EP
European Patent Office
Prior art keywords
rotor
chamber
epitrochoidal
pump
ducts
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.)
Withdrawn
Application number
EP97830155A
Other languages
German (de)
English (en)
Other versions
EP0799996A2 (fr
Inventor
Vittorio Bertoli
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0799996A2 publication Critical patent/EP0799996A2/fr
Publication of EP0799996A3 publication Critical patent/EP0799996A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/22—Rotary-piston machines or pumps of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
EP97830155A 1996-04-04 1997-03-28 Pompe épitrochoidal Withdrawn EP0799996A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96PR000017A ITPR960017A1 (it) 1996-04-04 1996-04-04 Pompa epitrocoidale
ITPR960017 1996-04-04

Publications (2)

Publication Number Publication Date
EP0799996A2 EP0799996A2 (fr) 1997-10-08
EP0799996A3 true EP0799996A3 (fr) 1998-08-19

Family

ID=11396001

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97830155A Withdrawn EP0799996A3 (fr) 1996-04-04 1997-03-28 Pompe épitrochoidal

Country Status (2)

Country Link
EP (1) EP0799996A3 (fr)
IT (1) ITPR960017A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040011036A (ko) * 2002-07-26 2004-02-05 엘지전자 주식회사 반켈형 압축기의 마모방지구조
FR2844312B1 (fr) 2002-09-05 2006-04-28 Centre Nat Rech Scient Machine tournante a capsulisme
GB0419848D0 (en) * 2004-09-07 2004-10-13 Carbonate Ltd Pumps
DE102004052928B4 (de) * 2004-10-29 2009-06-04 Herbert Jung Pumpe, insbesondere Dickstoffpumpe
DE102012020326A1 (de) * 2012-10-17 2014-04-17 Herbert Jung Rotationskolben-Verdrängermaschine
EP3521624A1 (fr) * 2016-10-18 2019-08-07 Miropolecs, Stanislavs Pompe à piston rotatif

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342088A (en) * 1940-07-27 1944-02-15 Trico Products Corp Pump
US4137024A (en) * 1977-07-18 1979-01-30 Curtiss-Wright Corporation Rotor for rotary piston mechanism
US4389172A (en) * 1980-10-20 1983-06-21 Curtiss-Wright Corporation Rotary compressor or expansion engine of hypotrochoidal configuration and angularly displaced gear means
US4551073A (en) * 1982-05-12 1985-11-05 Walter Schwab Pump for liquid and gaseous fluids, especially blood
GB2215403A (en) * 1988-03-10 1989-09-20 Hydrovane Compressor Rotary compressors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342088A (en) * 1940-07-27 1944-02-15 Trico Products Corp Pump
US4137024A (en) * 1977-07-18 1979-01-30 Curtiss-Wright Corporation Rotor for rotary piston mechanism
US4389172A (en) * 1980-10-20 1983-06-21 Curtiss-Wright Corporation Rotary compressor or expansion engine of hypotrochoidal configuration and angularly displaced gear means
US4551073A (en) * 1982-05-12 1985-11-05 Walter Schwab Pump for liquid and gaseous fluids, especially blood
GB2215403A (en) * 1988-03-10 1989-09-20 Hydrovane Compressor Rotary compressors

Also Published As

Publication number Publication date
ITPR960017A0 (it) 1996-04-04
ITPR960017A1 (it) 1997-10-06
EP0799996A2 (fr) 1997-10-08

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