HK70486A - Centrifugal fans - Google Patents

Centrifugal fans

Info

Publication number
HK70486A
HK70486A HK70486A HK70486A HK70486A HK 70486 A HK70486 A HK 70486A HK 70486 A HK70486 A HK 70486A HK 70486 A HK70486 A HK 70486A HK 70486 A HK70486 A HK 70486A
Authority
HK
Hong Kong
Prior art keywords
centrifugal fans
fans
centrifugal
Prior art date
Application number
HK70486A
Inventor
William Thomas Worthingto Cory
Original Assignee
Blackman Keith Ltd
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 Blackman Keith Ltd filed Critical Blackman Keith Ltd
Publication of HK70486A publication Critical patent/HK70486A/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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
HK70486A 1982-04-28 1986-09-18 Centrifugal fans HK70486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8212312 1982-04-28

Publications (1)

Publication Number Publication Date
HK70486A true HK70486A (en) 1986-09-26

Family

ID=10530035

Family Applications (1)

Application Number Title Priority Date Filing Date
HK70486A HK70486A (en) 1982-04-28 1986-09-18 Centrifugal fans

Country Status (9)

Country Link
EP (1) EP0099615A3 (en)
JP (1) JPS58190599A (en)
AU (1) AU555454B2 (en)
CA (1) CA1218635A (en)
DK (1) DK161283A (en)
HK (1) HK70486A (en)
MY (1) MY8700205A (en)
NO (1) NO831256L (en)
NZ (1) NZ203561A (en)

Families Citing this family (1)

* 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1834959A (en) * 1929-02-14 1931-12-08 Comb Eer Inc Blower
DE2311061A1 (en) * 1973-03-06 1974-09-12 Maschf Augsburg Nuernberg Ag DEVICE FOR SEALING AND SECURING A CYLINDER LID

Also Published As

Publication number Publication date
EP0099615A2 (en) 1984-02-01
JPS58190599A (en) 1983-11-07
AU555454B2 (en) 1986-09-25
NO831256L (en) 1983-10-31
MY8700205A (en) 1987-12-31
DK161283A (en) 1983-10-29
DK161283D0 (en) 1983-04-13
NZ203561A (en) 1986-04-11
CA1218635A (en) 1987-03-03
AU1403183A (en) 1983-11-03
EP0099615A3 (en) 1984-08-08

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)