CH681826A5 - - Google Patents

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Info

Publication number
CH681826A5
CH681826A5 CH1177/91A CH117791A CH681826A5 CH 681826 A5 CH681826 A5 CH 681826A5 CH 1177/91 A CH1177/91 A CH 1177/91A CH 117791 A CH117791 A CH 117791A CH 681826 A5 CH681826 A5 CH 681826A5
Authority
CH
Switzerland
Prior art keywords
blades
compressor
channel
rotor
toroidal chamber
Prior art date
Application number
CH1177/91A
Other languages
English (en)
Italian (it)
Inventor
Pietro Lacitignola
Umberto Corradini
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Publication of CH681826A5 publication Critical patent/CH681826A5/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CH1177/91A 1990-04-24 1991-04-19 CH681826A5 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20128A IT1240003B (it) 1990-04-24 1990-04-24 Perfezionamenti in un compressore di tipo rigenerativo a camera toroidale

Publications (1)

Publication Number Publication Date
CH681826A5 true CH681826A5 (zh) 1993-05-28

Family

ID=11164034

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1177/91A CH681826A5 (zh) 1990-04-24 1991-04-19

Country Status (8)

Country Link
BE (1) BE1005290A3 (zh)
CH (1) CH681826A5 (zh)
DE (1) DE4113394C3 (zh)
ES (1) ES2046918B1 (zh)
FR (1) FR2661217B1 (zh)
GB (1) GB2243650B (zh)
IT (1) IT1240003B (zh)
NL (1) NL9100710A (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281083A (en) * 1991-06-18 1994-01-25 Hitachi, Ltd. Vortex flow blower
WO1994004826A1 (en) * 1992-08-21 1994-03-03 Orbital Engine Company (Australia) Pty. Limited Regenerative pump
US5527149A (en) * 1994-06-03 1996-06-18 Coltec Industries Inc. Extended range regenerative pump with modified impeller and/or housing
US6422808B1 (en) 1994-06-03 2002-07-23 Borgwarner Inc. Regenerative pump having vanes and side channels particularly shaped to direct fluid flow
EP0767308B1 (de) * 1995-10-06 2000-03-01 Siemens Aktiengesellschaft Seitenkanalverdichter
GB2313158B (en) * 1996-05-13 2000-05-31 Totton Pumps Ltd Soda water dispensing systems
DE19921765A1 (de) * 1999-05-11 2000-11-23 Siemens Ag Seitenkanalmaschine
DE10062352B4 (de) * 2000-12-14 2004-09-30 Nash_Elmo Industries Gmbh Seitenkanal-Gasverdichter und Verfahren zum Verdichten von Gas
DE10334950A1 (de) * 2003-07-31 2004-12-09 Nash_Elmo Industries Gmbh Seitenkanalverdichter und Verfahren zum Betrieb eines Seitenkanalverdichters
DE102008056106B4 (de) * 2008-11-06 2011-02-17 Pierburg Gmbh Seitenkanalgebläse, insbesondere Sekundärluftgebläse für eine Verbrennungskraftmaschine
DE102017220623A1 (de) * 2017-11-17 2019-05-23 Robert Bosch Gmbh Seitenkanalverdichter für ein Brennstoffzellensystem zur Förderung und/oder Ver-dichtung von einem gasförmigen Medium
TR202011510A2 (tr) * 2020-07-20 2021-02-22 Nevzat Ciftci Toroi̇dal yapida bi̇r pompa

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB630483A (en) * 1947-01-09 1949-10-13 Linde Air Prod Co Rotary pumps for liquefied gases
US3545890A (en) * 1967-12-29 1970-12-08 Mechanical Tech Inc Regenerative compressor
DE2135093B2 (de) * 1971-07-14 1974-06-06 Fa. J. Eberspaecher, 7300 Esslingen Seitenkanalgebläse, insbesondere für brennstoffbetriebene Heizgeräte
US3788765A (en) * 1971-11-18 1974-01-29 Laval Turbine Low specific speed compressor
GB1422194A (en) * 1973-01-10 1976-01-21 British Gas Corp Peripheral blowers
US3881839A (en) * 1974-01-07 1975-05-06 Gen Motors Corp Fuel pump
FR2305619A1 (fr) * 1975-03-27 1976-10-22 Rateau Sa Compresseur peripherique pour fluide
US3989411A (en) * 1975-07-14 1976-11-02 British Gas Corporation Silencing vane for toroidal blower
GB1489800A (en) * 1976-04-06 1977-10-26 Turner Ltd S Regenerative type pump
US4261685A (en) * 1978-03-31 1981-04-14 The Garrett Corp. Energy transfer machine
ZA796107B (en) * 1978-11-28 1980-10-29 Compair Ind Ltd Regenerative rotodynamic machines
GB2036179B (en) * 1978-11-28 1983-03-23 Compair Ind Ltd Regenerative rotodynamic compressors and pumps
US4325672A (en) * 1978-12-15 1982-04-20 The Utile Engineering Company Limited Regenerative turbo machine
GB2068461A (en) * 1980-02-01 1981-08-12 Utile Eng Co Ltd Regenerative turbo machines
DE3022010C2 (de) * 1980-06-12 1985-03-07 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kunststofflaufrad mit Drosselspalten
JPS5724493A (en) * 1980-07-21 1982-02-09 Hitachi Ltd Vortex flow blower
DE3029507A1 (de) * 1980-08-04 1982-03-04 Röhrnbacher, Emmerich, 7507 Pfinztal Seitenkanalgeblaese
GB2104959B (en) * 1981-08-03 1984-11-14 British Gas Corp Peripheral toroidal blowers
GB8730341D0 (en) * 1987-12-31 1988-02-03 Compair Reavell Ltd Regenerative rotodynamic machines
DE3822267A1 (de) * 1988-03-06 1989-12-07 Webasto Ag Fahrzeugtechnik Ringkanalgeblaese

Also Published As

Publication number Publication date
GB2243650A (en) 1991-11-06
IT1240003B (it) 1993-11-27
ES2046918A2 (es) 1994-02-01
ES2046918B1 (es) 1995-06-16
DE4113394C2 (zh) 1992-09-10
DE4113394C3 (de) 1996-11-21
GB2243650B (en) 1994-03-23
FR2661217A1 (fr) 1991-10-25
ES2046918R (zh) 1995-01-01
FR2661217B1 (fr) 1993-10-29
GB9108444D0 (en) 1991-06-05
DE4113394A1 (de) 1991-11-07
BE1005290A3 (fr) 1993-06-22
IT9020128A0 (it) 1990-04-24
IT9020128A1 (it) 1991-10-24
NL9100710A (nl) 1991-11-18

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Legal Events

Date Code Title Description
PL Patent ceased