IT1240003B - IMPROVEMENTS IN A TOROIDAL CHAMBER REGENERATIVE TYPE COMPRESSOR - Google Patents

IMPROVEMENTS IN A TOROIDAL CHAMBER REGENERATIVE TYPE COMPRESSOR

Info

Publication number
IT1240003B
IT1240003B IT20128A IT2012890A IT1240003B IT 1240003 B IT1240003 B IT 1240003B IT 20128 A IT20128 A IT 20128A IT 2012890 A IT2012890 A IT 2012890A IT 1240003 B IT1240003 B IT 1240003B
Authority
IT
Italy
Prior art keywords
type compressor
toroidal chamber
regenerative type
chamber regenerative
toroidal
Prior art date
Application number
IT20128A
Other languages
Italian (it)
Other versions
IT9020128A0 (en
IT9020128A1 (en
Inventor
Pietro Lacitignola
Umberto Corradini
Original Assignee
Nuovopignone-Industrie Meccaniche Efonderia
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 Nuovopignone-Industrie Meccaniche Efonderia filed Critical Nuovopignone-Industrie Meccaniche Efonderia
Publication of IT9020128A0 publication Critical patent/IT9020128A0/en
Priority to IT20128A priority Critical patent/IT1240003B/en
Priority to CH1177/91A priority patent/CH681826A5/it
Priority to GB9108444A priority patent/GB2243650B/en
Priority to ES09101127A priority patent/ES2046918B1/en
Priority to BE9100375A priority patent/BE1005290A3/en
Priority to FR9104977A priority patent/FR2661217B1/en
Priority to NL9100710A priority patent/NL9100710A/en
Priority to DE4113394A priority patent/DE4113394C3/en
Publication of IT9020128A1 publication Critical patent/IT9020128A1/en
Application granted granted Critical
Publication of IT1240003B publication Critical patent/IT1240003B/en

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)
IT20128A 1990-04-24 1990-04-24 IMPROVEMENTS IN A TOROIDAL CHAMBER REGENERATIVE TYPE COMPRESSOR IT1240003B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT20128A IT1240003B (en) 1990-04-24 1990-04-24 IMPROVEMENTS IN A TOROIDAL CHAMBER REGENERATIVE TYPE COMPRESSOR
CH1177/91A CH681826A5 (en) 1990-04-24 1991-04-19
GB9108444A GB2243650B (en) 1990-04-24 1991-04-19 Improvements in a compressor of regenerative toroidal chamber type
ES09101127A ES2046918B1 (en) 1990-04-24 1991-04-19 IMPROVEMENTS IN A REGENERATIVE TYPE COMPRESSOR WITH A TOROIDAL CHAMBER.
BE9100375A BE1005290A3 (en) 1990-04-24 1991-04-23 IMPROVEMENTS OF COMPRESSOR REGENERATIVE TYPE A toroidal chamber.
FR9104977A FR2661217B1 (en) 1990-04-24 1991-04-23 IMPROVEMENT IN A COMPRESSOR OF THE TOROUIDAL REGENERATION CHAMBER TYPE.
NL9100710A NL9100710A (en) 1990-04-24 1991-04-24 COMPRESSOR OF THE REGENERATIVE TYPE WITH TOROIDAL CHAMBER.
DE4113394A DE4113394C3 (en) 1990-04-24 1991-04-24 Ring duct blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20128A IT1240003B (en) 1990-04-24 1990-04-24 IMPROVEMENTS IN A TOROIDAL CHAMBER REGENERATIVE TYPE COMPRESSOR

Publications (3)

Publication Number Publication Date
IT9020128A0 IT9020128A0 (en) 1990-04-24
IT9020128A1 IT9020128A1 (en) 1991-10-24
IT1240003B true IT1240003B (en) 1993-11-27

Family

ID=11164034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20128A IT1240003B (en) 1990-04-24 1990-04-24 IMPROVEMENTS IN A TOROIDAL CHAMBER REGENERATIVE TYPE COMPRESSOR

Country Status (8)

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

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
AU679933B2 (en) * 1992-08-21 1997-07-17 Orbital Engine Company (Australia) Proprietary Limited Regenerative pump
US6422808B1 (en) 1994-06-03 2002-07-23 Borgwarner Inc. Regenerative pump having vanes and side channels particularly shaped to direct fluid flow
US5527149A (en) * 1994-06-03 1996-06-18 Coltec Industries Inc. Extended range regenerative pump with modified impeller and/or housing
DE59604530D1 (en) * 1995-10-06 2000-04-06 Siemens Ag Side channel blower
GB2313158B (en) * 1996-05-13 2000-05-31 Totton Pumps Ltd Soda water dispensing systems
DE19921765A1 (en) * 1999-05-11 2000-11-23 Siemens Ag Side channel machine
DE10062352B4 (en) * 2000-12-14 2004-09-30 Nash_Elmo Industries Gmbh Side channel gas compressor and method for compressing gas
DE10334950A1 (en) * 2003-07-31 2004-12-09 Nash_Elmo Industries Gmbh Side channel compressor use for compressing fluid, has suction and pressure supports arranged on side channel housing in such way that enables flow path formed by side channels to move in supports without any deviation
DE102008056106B4 (en) * 2008-11-06 2011-02-17 Pierburg Gmbh Side channel blower, in particular secondary air blower for an internal combustion engine
DE102017220623A1 (en) 2017-11-17 2019-05-23 Robert Bosch Gmbh Side channel compressor for a fuel cell system for conveying and / or sealing a gaseous medium
TR202011510A2 (en) * 2020-07-20 2021-02-22 Nevzat Ciftci A TOROIDAL PUMP

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 (en) * 1971-07-14 1974-06-06 Fa. J. Eberspaecher, 7300 Esslingen Side channel blowers, in particular for fuel-operated heating devices
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 (en) * 1975-03-27 1976-10-22 Rateau Sa Peripherally bladed turbine - usable as a driving or a driven unit, allowing higher expansion/compression ratios
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 (en) * 1980-06-12 1985-03-07 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Plastic impeller with throttle gaps
JPS5724493A (en) * 1980-07-21 1982-02-09 Hitachi Ltd Vortex flow blower
DE3029507A1 (en) * 1980-08-04 1982-03-04 Röhrnbacher, Emmerich, 7507 Pfinztal Spiral flow type fan - has forward curved blades and stator passages profiled for quiet running and high pressure
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 (en) * 1988-03-06 1989-12-07 Webasto Ag Fahrzeugtechnik RING CHANNEL BLOWER

Also Published As

Publication number Publication date
DE4113394A1 (en) 1991-11-07
ES2046918R (en) 1995-01-01
GB9108444D0 (en) 1991-06-05
FR2661217A1 (en) 1991-10-25
IT9020128A0 (en) 1990-04-24
DE4113394C3 (en) 1996-11-21
NL9100710A (en) 1991-11-18
CH681826A5 (en) 1993-05-28
FR2661217B1 (en) 1993-10-29
ES2046918B1 (en) 1995-06-16
ES2046918A2 (en) 1994-02-01
GB2243650A (en) 1991-11-06
IT9020128A1 (en) 1991-10-24
GB2243650B (en) 1994-03-23
DE4113394C2 (en) 1992-09-10
BE1005290A3 (en) 1993-06-22

Similar Documents

Publication Publication Date Title
FI934134A (en) HERPES SIMPLEX-VACCIN INNEHAOLLANDE HSV-GLYKOPROTEIN GD OCH 3-DEACYLERAD MONOPHOSPHORYLLIPID A
DE69131357D1 (en) projector
GB2245353B (en) Miniature portable light
NO922833L (en) CHELATING RELATIONS
DE69128612D1 (en) Charger with suction holding mechanism
DE69310308D1 (en) High performance negative charge pump
IT1240003B (en) IMPROVEMENTS IN A TOROIDAL CHAMBER REGENERATIVE TYPE COMPRESSOR
DE69127907D1 (en) IMPROVED FLAT SLIDE
GB9021780D0 (en) Improvements in mechanical pumps
DK134890D0 (en) COMBINED SHUTTER VALVE
ITTO910408A0 (en) electron cannon
GB9013170D0 (en) Keystone
ATA180990A (en) COMPRESSOR VALVE
EP0449235A3 (en) High efficiency charge pump circuit
DK0481353T3 (en) high power
KR920008591U (en) FBT case
ITBO920271A1 (en) WANKEL TYPE COMPRESSOR
KR910017010U (en) compressor
ITMI920104A0 (en) VACUUM CHAMBER
GB9022822D0 (en) Rechargeable cycle light kit
KR920003719U (en) Green House Switch
KR910014925U (en) Wasp canister
IT1137872B (en) FADE UNIT INCORPORATED INTO PROJECTORS
ATA127591A (en) BATTERY CHAMBER
IT9067326A0 (en) CHAMBER SEAL

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960415