GB0620500D0 - Air extraction unit - Google Patents

Air extraction unit

Info

Publication number
GB0620500D0
GB0620500D0 GBGB0620500.9A GB0620500A GB0620500D0 GB 0620500 D0 GB0620500 D0 GB 0620500D0 GB 0620500 A GB0620500 A GB 0620500A GB 0620500 D0 GB0620500 D0 GB 0620500D0
Authority
GB
United Kingdom
Prior art keywords
extraction unit
air extraction
air
unit
extraction
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.)
Granted
Application number
GBGB0620500.9A
Other versions
GB2442979B (en
GB2442979A (en
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.)
Farmer Controls PLC
Original Assignee
Farmer Controls PLC
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 Farmer Controls PLC filed Critical Farmer Controls PLC
Priority to GB0620500A priority Critical patent/GB2442979B/en
Publication of GB0620500D0 publication Critical patent/GB0620500D0/en
Priority to PCT/GB2007/050638 priority patent/WO2008047162A1/en
Priority to EP07824850A priority patent/EP2082136A1/en
Publication of GB2442979A publication Critical patent/GB2442979A/en
Application granted granted Critical
Publication of GB2442979B publication Critical patent/GB2442979B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626—Mounting or removal of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0620500A 2006-10-17 2006-10-17 Extraction unit Expired - Fee Related GB2442979B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0620500A GB2442979B (en) 2006-10-17 2006-10-17 Extraction unit
PCT/GB2007/050638 WO2008047162A1 (en) 2006-10-17 2007-10-16 Air extraction unit
EP07824850A EP2082136A1 (en) 2006-10-17 2007-10-16 Air extraction unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0620500A GB2442979B (en) 2006-10-17 2006-10-17 Extraction unit

Publications (3)

Publication Number Publication Date
GB0620500D0 true GB0620500D0 (en) 2006-11-22
GB2442979A GB2442979A (en) 2008-04-23
GB2442979B GB2442979B (en) 2011-10-05

Family

ID=37491590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0620500A Expired - Fee Related GB2442979B (en) 2006-10-17 2006-10-17 Extraction unit

Country Status (3)

Country Link
EP (1) EP2082136A1 (en)
GB (1) GB2442979B (en)
WO (1) WO2008047162A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6203623B2 (en) * 2013-12-16 2017-09-27 三菱重工サーマルシステムズ株式会社 Blower
CN105221464B (en) * 2015-10-30 2018-02-13 佛山市神风航空科技有限公司 A kind of square tube symmetrical expression blower fan
CN105756981A (en) * 2016-04-26 2016-07-13 浙江理工大学 Noise reduction fan wall for shell-free centrifugal fan
DE102021133808A1 (en) 2021-12-20 2023-06-22 Stiebel Eltron Gmbh & Co. Kg Preheater or reheater for heating an air flow

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2271425A1 (en) * 1974-05-17 1975-12-12 Fimec Centrifugal fan of cheap construction - has drum housing for motor and rotor and end caps with central partition
US4047776A (en) * 1975-12-24 1977-09-13 Carrier Corporation Cabinet construction
FR2545199B3 (en) * 1983-04-29 1986-02-21 Genedis Sa IMPROVED DOUBLE FLOW EXTRACTION BLOCK
DE8507233U1 (en) * 1985-03-13 1985-04-25 Viessmann Werke Kg, 3559 Allendorf Ventilation unit
DE4104965C2 (en) * 1991-02-18 1995-06-29 Bosch Siemens Hausgeraete Housing for a fan
DE4218826A1 (en) * 1992-06-09 1993-12-16 Maico Elektroapparate Radial blower for building ventilation - has flow reversal chamber and impeller on vertical or horizontal axis
DE19906537B4 (en) * 1999-02-17 2007-10-11 Behr Gmbh & Co. Kg Housing for a radial fan of a heating or air conditioning system of a motor vehicle
EP1657451A1 (en) * 2004-11-12 2006-05-17 Hans Östberg A duct fan

Also Published As

Publication number Publication date
WO2008047162A1 (en) 2008-04-24
GB2442979B (en) 2011-10-05
EP2082136A1 (en) 2009-07-29
GB2442979A (en) 2008-04-23

Similar Documents

Publication Publication Date Title
TWI349746B (en) Fan unit
GB0613796D0 (en) Blower
GB0607088D0 (en) Vaccine
GB0616306D0 (en) Vaccines
EP2053317A4 (en) Ventilating device
EP2102505A4 (en) Fan
GB2442086B (en) Air pump
ZA200902155B (en) IPV-DPT vaccine
TWI314389B (en) Fan system
GB0620500D0 (en) Air extraction unit
GB0614460D0 (en) Vaccines
GB0713585D0 (en) Equivalent
GB0617602D0 (en) Vaccine
AP2006000190S (en) Air refreshners
AP2006000195S (en) Air refreshners
GB0720079D0 (en) Air extractor
GB0611441D0 (en) Air pump
GB0704174D0 (en) Air extraction apparatus
GB0512156D0 (en) Direct air extraction system
ZA200901844B (en) Extraction system
GB0606690D0 (en) Fan unit
GB0624144D0 (en) Air vent
HUP0600507A2 (en) Air filter
GB0613516D0 (en) Air filter
HU0600010V0 (en) Rotaring air cover

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121017