ATE130910T1 - Saugvorrichtung oder pumpe für gasförmige medien. - Google Patents

Saugvorrichtung oder pumpe für gasförmige medien.

Info

Publication number
ATE130910T1
ATE130910T1 AT91911902T AT91911902T ATE130910T1 AT E130910 T1 ATE130910 T1 AT E130910T1 AT 91911902 T AT91911902 T AT 91911902T AT 91911902 T AT91911902 T AT 91911902T AT E130910 T1 ATE130910 T1 AT E130910T1
Authority
AT
Austria
Prior art keywords
impeller
inlet
pct
gaseous fluid
flow
Prior art date
Application number
AT91911902T
Other languages
English (en)
Inventor
Martin Terence Cole
Original Assignee
Martin Terence Cole
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 Martin Terence Cole filed Critical Martin Terence Cole
Application granted granted Critical
Publication of ATE130910T1 publication Critical patent/ATE130910T1/de

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT91911902T 1990-06-19 1991-06-19 Saugvorrichtung oder pumpe für gasförmige medien. ATE130910T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPK070990 1990-06-19

Publications (1)

Publication Number Publication Date
ATE130910T1 true ATE130910T1 (de) 1995-12-15

Family

ID=3774766

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91911902T ATE130910T1 (de) 1990-06-19 1991-06-19 Saugvorrichtung oder pumpe für gasförmige medien.

Country Status (7)

Country Link
US (1) US5372477A (de)
EP (1) EP0535102B1 (de)
JP (1) JPH05507781A (de)
AT (1) ATE130910T1 (de)
CA (1) CA2085009A1 (de)
DE (1) DE69115038T2 (de)
WO (1) WO1991019906A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4220227A1 (de) * 1992-06-20 1993-12-23 Bosch Gmbh Robert Laufrad für einen Radiallüfter
DE4431839A1 (de) * 1994-09-07 1996-03-14 Behr Gmbh & Co Lüfter für eine Kühlanlage eines Kraftfahrzeugs
US5926098A (en) * 1996-10-24 1999-07-20 Pittway Corporation Aspirated detector
US5730582A (en) * 1997-01-15 1998-03-24 Essex Turbine Ltd. Impeller for radial flow devices
AUPQ553800A0 (en) * 2000-02-10 2000-03-02 Cole, Martin Terence Improvements relating to smoke detectors particularily duct monitored smoke detectors
US6585497B2 (en) * 2001-10-05 2003-07-01 Adda Corporation Cooling fan dust seal
JP3796186B2 (ja) * 2002-03-14 2006-07-12 ホーチキ株式会社 感知器
US6589015B1 (en) 2002-05-08 2003-07-08 Pratt & Whitney Canada Corp. Discrete passage diffuser
AU2004286360A1 (en) * 2003-10-23 2005-05-12 Terence Cole Martin Improvement(s) related to particle monitors and method(s) therefor
JP4461484B2 (ja) * 2004-12-10 2010-05-12 東芝ホームテクノ株式会社 ファンモータ
US7656302B2 (en) * 2006-11-20 2010-02-02 Honeywell International Inc. Sensing chamber with enhanced ambient atmospheric flow
US8235648B2 (en) * 2008-09-26 2012-08-07 Pratt & Whitney Canada Corp. Diffuser with enhanced surge margin
CN104937219B (zh) * 2013-02-01 2018-02-16 博格华纳公司 用于涡轮增压器的椭圆形压缩机盖件
US9926942B2 (en) 2015-10-27 2018-03-27 Pratt & Whitney Canada Corp. Diffuser pipe with vortex generators
US10570925B2 (en) 2015-10-27 2020-02-25 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
CN108291556A (zh) * 2015-12-01 2018-07-17 博格华纳公司 离心泵及其径向叶轮
SG11202000286WA (en) 2016-01-18 2020-02-27 Xenex Disinfection Services Llc Smoke detector shields and related methods
JP6312338B2 (ja) * 2016-02-26 2018-04-18 ミネベアミツミ株式会社 遠心ファン
WO2017152163A1 (en) 2016-03-04 2017-09-08 Xenex Disinfection Services, Llc. Smoke detectors with light shields and alarm systems including such
US10823197B2 (en) 2016-12-20 2020-11-03 Pratt & Whitney Canada Corp. Vane diffuser and method for controlling a compressor having same
DE102021119121A1 (de) * 2021-07-23 2023-01-26 Ebm-Papst Mulfingen Gmbh & Co. Kg Radial- oder Diagonallaufrad mit modifizierter Schaufelkante
CN113944644B (zh) * 2021-11-24 2025-05-02 凯磁科技(宁波)有限公司 一种芯片光刻用氦气输送泵

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR462607A (fr) * 1912-12-09 1914-01-31 Emile Mertz Ventilateur centrifuge
US2165808A (en) * 1937-05-22 1939-07-11 Murphy Daniel Pump rotor
GB517293A (en) * 1938-07-19 1940-01-25 Victor Vladimirovitch Dibovsky Improvements in or relating to rotary blowers
FR907976A (fr) * 1943-10-18 1946-03-27 Sulzer Ag Compresseur centrifuge
US2796836A (en) * 1947-12-30 1957-06-25 Buchi Alfred Rotors for compressing machines such as centrifugal blowers and pumps
US2827261A (en) * 1953-08-21 1958-03-18 Garrett Corp Fluid propulsion apparatus
FR1141406A (fr) * 1955-06-03 1957-09-02 Winkelstrater G M B H Geb Ventilateur centrifuge
US2874922A (en) * 1956-08-24 1959-02-24 Richard T Whitcomb Fuselage shaping to reduce the strength of shock waves about airplanes at transonic and supersonic speeds
GB841011A (en) * 1957-05-08 1960-07-13 Mitsubishi Shipbuilding And En Improvements relating to centrifugal compressors, blowers, or the like
US3181471A (en) * 1961-06-23 1965-05-04 Babcock & Wilcox Co Centrifugal pump construction
CH404069A (de) * 1962-06-29 1965-12-15 Licentia Gmbh Strömungskanal, insbesondere Arbeitsmittelströmungskanal eines Turbokompressors
US3260443A (en) * 1964-01-13 1966-07-12 R W Kimbell Blower
SU382849A1 (ru) * 1971-03-12 1973-05-25 Рабочее колесо центробежного вентилятора
US3806067A (en) * 1971-08-30 1974-04-23 Gen Electric Area ruled nacelle
US3788765A (en) * 1971-11-18 1974-01-29 Laval Turbine Low specific speed compressor
US3964841A (en) * 1974-09-18 1976-06-22 Sigma Lutin, Narodni Podnik Impeller blades
US4171183A (en) * 1976-09-24 1979-10-16 United Technologies Corporation Multi-bladed, high speed prop-fan
US4519746A (en) * 1981-07-24 1985-05-28 United Technologies Corporation Airfoil blade
US4677828A (en) * 1983-06-16 1987-07-07 United Technologies Corporation Circumferentially area ruled duct

Also Published As

Publication number Publication date
EP0535102A1 (de) 1993-04-07
DE69115038D1 (de) 1996-01-11
CA2085009A1 (en) 1991-12-20
EP0535102A4 (en) 1993-06-30
JPH05507781A (ja) 1993-11-04
WO1991019906A1 (en) 1991-12-26
DE69115038T2 (de) 1996-05-15
US5372477A (en) 1994-12-13
EP0535102B1 (de) 1995-11-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties