HK97191A - Air pump - Google Patents

Air pump

Info

Publication number
HK97191A
HK97191A HK971/91A HK97191A HK97191A HK 97191 A HK97191 A HK 97191A HK 971/91 A HK971/91 A HK 971/91A HK 97191 A HK97191 A HK 97191A HK 97191 A HK97191 A HK 97191A
Authority
HK
Hong Kong
Prior art keywords
air pump
pump
air
Prior art date
Application number
HK971/91A
Inventor
Minoru Ichikawa
Original Assignee
Japan Crystal Ind
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 Japan Crystal Ind filed Critical Japan Crystal Ind
Publication of HK97191A publication Critical patent/HK97191A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Reciprocating Pumps (AREA)
HK971/91A 1985-04-26 1991-11-28 Air pump HK97191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08510703A GB2174150B (en) 1985-04-26 1985-04-26 Air pump

Publications (1)

Publication Number Publication Date
HK97191A true HK97191A (en) 1991-12-06

Family

ID=10578268

Family Applications (1)

Application Number Title Priority Date Filing Date
HK971/91A HK97191A (en) 1985-04-26 1991-11-28 Air pump

Country Status (3)

Country Link
GB (1) GB2174150B (en)
HK (1) HK97191A (en)
SG (1) SG80191G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742079C2 (en) * 1987-12-11 1994-05-11 Blohm Voss Ag Arrangement for sealing a propeller shaft of a ship
CN102678512A (en) * 2012-05-03 2012-09-19 深圳市钜泰泵业有限公司 Multifunctional air pump
CN103939318A (en) * 2013-01-17 2014-07-23 常州雷利电机科技有限公司 Direct-current air pump used for automobile seat

Also Published As

Publication number Publication date
GB2174150A (en) 1986-10-29
GB8510703D0 (en) 1985-06-05
SG80191G (en) 1991-11-15
GB2174150B (en) 1988-12-21

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20050425