GB2186640B - Aquarium air pump - Google Patents

Aquarium air pump

Info

Publication number
GB2186640B
GB2186640B GB8600098A GB8600098A GB2186640B GB 2186640 B GB2186640 B GB 2186640B GB 8600098 A GB8600098 A GB 8600098A GB 8600098 A GB8600098 A GB 8600098A GB 2186640 B GB2186640 B GB 2186640B
Authority
GB
United Kingdom
Prior art keywords
air pump
aquarium air
aquarium
pump
air
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.)
Expired
Application number
GB8600098A
Other versions
GB2186640A (en
GB8600098D0 (en
Inventor
Arthur Raymond Bailey
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.)
Mars GB Ltd
Original Assignee
Mars GB 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 Mars GB Ltd filed Critical Mars GB Ltd
Priority to GB8600098A priority Critical patent/GB2186640B/en
Publication of GB8600098D0 publication Critical patent/GB8600098D0/en
Publication of GB2186640A publication Critical patent/GB2186640A/en
Application granted granted Critical
Publication of GB2186640B publication Critical patent/GB2186640B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
GB8600098A 1986-01-03 1986-01-03 Aquarium air pump Expired GB2186640B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8600098A GB2186640B (en) 1986-01-03 1986-01-03 Aquarium air pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8600098A GB2186640B (en) 1986-01-03 1986-01-03 Aquarium air pump

Publications (3)

Publication Number Publication Date
GB8600098D0 GB8600098D0 (en) 1986-02-12
GB2186640A GB2186640A (en) 1987-08-19
GB2186640B true GB2186640B (en) 1989-11-01

Family

ID=10590897

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8600098A Expired GB2186640B (en) 1986-01-03 1986-01-03 Aquarium air pump

Country Status (1)

Country Link
GB (1) GB2186640B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100473828C (en) 2004-05-17 2009-04-01 皇家飞利浦电子股份有限公司 Reciprocating pump with reduced noise level

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645651A (en) * 1970-04-15 1972-02-29 Trw Inc Pump
GB1312104A (en) * 1969-10-01 1973-04-04 Citroen Sa High pressure hydraulic pumps

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1312104A (en) * 1969-10-01 1973-04-04 Citroen Sa High pressure hydraulic pumps
US3645651A (en) * 1970-04-15 1972-02-29 Trw Inc Pump

Also Published As

Publication number Publication date
GB2186640A (en) 1987-08-19
GB8600098D0 (en) 1986-02-12

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Legal Events

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

Effective date: 19960103