IT939142B - ANULAR BLOWER WORKING WITH THE PRINCIPLE OF THE LATERLAE CHANNEL - Google Patents

ANULAR BLOWER WORKING WITH THE PRINCIPLE OF THE LATERLAE CHANNEL

Info

Publication number
IT939142B
IT939142B IT30539/71A IT3053971A IT939142B IT 939142 B IT939142 B IT 939142B IT 30539/71 A IT30539/71 A IT 30539/71A IT 3053971 A IT3053971 A IT 3053971A IT 939142 B IT939142 B IT 939142B
Authority
IT
Italy
Prior art keywords
laterlae
anular
principle
channel
blower working
Prior art date
Application number
IT30539/71A
Other languages
Italian (it)
Original Assignee
Gefeg Gmbh
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
Priority claimed from DE19702053562 external-priority patent/DE2053562B2/en
Priority claimed from DE19712117929 external-priority patent/DE2117929A1/en
Application filed by Gefeg Gmbh filed Critical Gefeg Gmbh
Application granted granted Critical
Publication of IT939142B publication Critical patent/IT939142B/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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT30539/71A 1970-10-31 1971-10-29 ANULAR BLOWER WORKING WITH THE PRINCIPLE OF THE LATERLAE CHANNEL IT939142B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702053562 DE2053562B2 (en) 1970-10-31 1970-10-31 RING BLOW ON THE SIDE CHANNEL PRINCIPLE
DE19712117929 DE2117929A1 (en) 1971-04-14 1971-04-14 Ring blower based on the side channel principle

Publications (1)

Publication Number Publication Date
IT939142B true IT939142B (en) 1973-02-10

Family

ID=25760004

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30539/71A IT939142B (en) 1970-10-31 1971-10-29 ANULAR BLOWER WORKING WITH THE PRINCIPLE OF THE LATERLAE CHANNEL

Country Status (4)

Country Link
US (1) US3761203A (en)
FR (1) FR2110122A5 (en)
GB (1) GB1363525A (en)
IT (1) IT939142B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915589A (en) * 1974-03-29 1975-10-28 Gast Manufacturing Corp Convertible series/parallel regenerative blower
US4032261A (en) * 1976-05-13 1977-06-28 General Electric Company Bearing strap and cooler
US4289225A (en) * 1979-03-12 1981-09-15 Thorne Industries, Inc. Air compressor and dispenser
DE3042840C2 (en) * 1980-11-13 1984-06-07 Siemens AG, 1000 Berlin und 8000 München Side channel ring compressor
FR2561464B1 (en) * 1984-03-19 1988-05-13 Valeo Motorola Alternateurs HOLLOW HOUSING HAVING A FLANGE PROVIDED WITH AN AIR OUTLET OPENING
US5402182A (en) * 1990-07-17 1995-03-28 Mitsubishi Denki Kabushiki Kaisha Automatic white-balance controlling apparatus
DE4128150A1 (en) * 1991-08-24 1993-02-25 Duerr Dental Gmbh Co Kg SUCTION MACHINE, IN PARTICULAR FOR DENTAL USE
US20090148657A1 (en) * 2007-12-05 2009-06-11 Jan Ihle Injection Molded PTC-Ceramics
US9034210B2 (en) * 2007-12-05 2015-05-19 Epcos Ag Feedstock and method for preparing the feedstock
US20090145977A1 (en) * 2007-12-05 2009-06-11 Jan Ihle Injection molded nozzle and injector comprising the injection molded nozzle
US20090148802A1 (en) * 2007-12-05 2009-06-11 Jan Ihle Process for heating a fluid and an injection molded molding
US20090146042A1 (en) * 2007-12-05 2009-06-11 Jan Ihle Mold comprising a ptc-ceramic
US8037619B2 (en) * 2009-04-28 2011-10-18 Hokwang Industries Co., Ltd. Air intake structure for hand dryers of high airflow pressure
DE102012213598B3 (en) * 2012-08-01 2013-11-14 Eberspächer Climate Control Systems GmbH & Co. KG Combustion air fan for vehicle heater, has sound absorption chamber which is formed between front end of sound absorption material and lying end region of air flow pipe
US11371515B2 (en) 2017-11-03 2022-06-28 Fisher & Paykel Healthcare Limited Regenerative blower

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398113A (en) * 1943-09-10 1946-04-09 Stewart Warner Corp Blower
US2677497A (en) * 1950-02-04 1954-05-04 Spooner William Wycliffe Fan
US2990779A (en) * 1956-12-27 1961-07-04 Obermaier & Cie High speed propeller pump
FR1376086A (en) * 1963-11-22 1964-10-23 Siemens Ag Ring blower using the side channel principle
US3395853A (en) * 1965-12-29 1968-08-06 Rotron Mfg Co Vortex compressor
US3558236A (en) * 1968-09-10 1971-01-26 Delavan Manufacturing Co Self-purging regenerative turbine pump
US3592566A (en) * 1969-07-17 1971-07-13 Gen Electric Electric vacuum cleaner with turbine-type suction pump

Also Published As

Publication number Publication date
GB1363525A (en) 1974-08-14
FR2110122A5 (en) 1972-05-26
US3761203A (en) 1973-09-25

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