GB8426635D0 - Fan - Google Patents

Fan

Info

Publication number
GB8426635D0
GB8426635D0 GB848426635A GB8426635A GB8426635D0 GB 8426635 D0 GB8426635 D0 GB 8426635D0 GB 848426635 A GB848426635 A GB 848426635A GB 8426635 A GB8426635 A GB 8426635A GB 8426635 D0 GB8426635 D0 GB 8426635D0
Authority
GB
United Kingdom
Prior art keywords
fan
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
GB848426635A
Other versions
GB2165888B (en
GB2165888A (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.)
DONET POLITEKHNICHE INST
Original Assignee
DONET POLITEKHNICHE INST
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 to SE8405068A priority Critical patent/SE445061B/en
Application filed by DONET POLITEKHNICHE INST filed Critical DONET POLITEKHNICHE INST
Priority to GB08426635A priority patent/GB2165888B/en
Priority to FR8416135A priority patent/FR2572140B1/en
Priority to DE3448204A priority patent/DE3448204C2/en
Priority to DE3439218A priority patent/DE3439218A1/en
Publication of GB8426635D0 publication Critical patent/GB8426635D0/en
Publication of GB2165888A publication Critical patent/GB2165888A/en
Application granted granted Critical
Publication of GB2165888B publication Critical patent/GB2165888B/en
Expired legal-status Critical Current

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
    • F04D29/40—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
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • 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
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F04D29/464—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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
    • F05D2260/00—Function
    • F05D2260/14—Preswirling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB08426635A 1984-10-10 1984-10-22 Fan Expired GB2165888B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8405068A SE445061B (en) 1984-10-10 1984-10-10 FLEET WITH DEVICE FOR ROTATING THE AIR FLOW INCOMING
GB08426635A GB2165888B (en) 1984-10-10 1984-10-22 Fan
FR8416135A FR2572140B1 (en) 1984-10-10 1984-10-22 FAN
DE3448204A DE3448204C2 (en) 1984-10-10 1984-10-26 Fan
DE3439218A DE3439218A1 (en) 1984-10-10 1984-10-26 FAN

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8405068A SE445061B (en) 1984-10-10 1984-10-10 FLEET WITH DEVICE FOR ROTATING THE AIR FLOW INCOMING
GB08426635A GB2165888B (en) 1984-10-10 1984-10-22 Fan
FR8416135A FR2572140B1 (en) 1984-10-10 1984-10-22 FAN
DE3439218A DE3439218A1 (en) 1984-10-10 1984-10-26 FAN

Publications (3)

Publication Number Publication Date
GB8426635D0 true GB8426635D0 (en) 1984-11-28
GB2165888A GB2165888A (en) 1986-04-23
GB2165888B GB2165888B (en) 1988-12-21

Family

ID=27433221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08426635A Expired GB2165888B (en) 1984-10-10 1984-10-22 Fan

Country Status (4)

Country Link
DE (1) DE3439218A1 (en)
FR (1) FR2572140B1 (en)
GB (1) GB2165888B (en)
SE (1) SE445061B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224076A (en) * 1988-08-03 1990-04-25 Atomic Energy Authority Uk Controlling pumps
DE9400035U1 (en) * 1994-01-03 1994-03-10 Nkf Leichtmetallbau Blower for a sweeper or suction vehicle
DE19603337C1 (en) * 1996-01-31 1997-08-14 Grundfos As Centrifugal pump with suction and pressure connections on same axis
FR2878914B1 (en) * 2004-12-03 2010-09-03 Inst Francais Du Petrole AIR COMPRESSOR, ESPECIALLY FOR AN INTERNAL COMBUSTION ENGINE, INCLUDING AN ADJUSTED AIR ROTATION CHAMBER
CN106015092A (en) * 2016-07-13 2016-10-12 重庆沃亚机械有限公司 High-efficiency energy-saving fan
CN112253494B (en) * 2020-09-11 2022-04-19 宁波方太厨具有限公司 Fan system, range hood applying fan system and control method of range hood

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB408325A (en) * 1932-10-08 1934-04-09 Robert Ernest Workman Improvements in or relating to rotary fans
GB455512A (en) * 1935-05-29 1936-10-22 Davidson & Co Ltd Improvements in or relating to the control of centrifugal fans, pumps and the like
GB464844A (en) * 1935-10-30 1937-04-26 Davidson & Co Ltd Improvements in or relating to the control of centrifugal fans, pumps and the like
US2336010A (en) * 1942-09-17 1943-12-07 Fairchild Engine & Airplane Supercharger
CH252875A (en) * 1945-07-14 1948-01-31 Sulzer Ag Centrifugal hoist.
DE1204774B (en) * 1954-01-27 1965-11-11 Bruno Eck Dr Ing Radial blower for conveying very dusty gases
US3019963A (en) * 1955-07-08 1962-02-06 Eck Bruno Christian Radial blower for gases with high dust content
US3922108A (en) * 1974-03-18 1975-11-25 Wallace Murray Corp Pre-whirl turbo charger apparatus

Also Published As

Publication number Publication date
FR2572140A1 (en) 1986-04-25
DE3439218C2 (en) 1988-01-14
FR2572140B1 (en) 1987-02-27
GB2165888B (en) 1988-12-21
SE445061B (en) 1986-05-26
SE8405068D0 (en) 1984-10-10
GB2165888A (en) 1986-04-23
DE3439218A1 (en) 1986-05-07
SE8405068L (en) 1986-04-11

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Legal Events

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

Effective date: 19921022