GB1271130A - Improvements in air pumps - Google Patents

Improvements in air pumps

Info

Publication number
GB1271130A
GB1271130A GB5508169A GB5508169A GB1271130A GB 1271130 A GB1271130 A GB 1271130A GB 5508169 A GB5508169 A GB 5508169A GB 5508169 A GB5508169 A GB 5508169A GB 1271130 A GB1271130 A GB 1271130A
Authority
GB
United Kingdom
Prior art keywords
valve disc
chassis
inlet
slots
outlet
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
GB5508169A
Other languages
English (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.)
STERNCO IND INL
Original Assignee
STERNCO IND INL
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 STERNCO IND INL filed Critical STERNCO IND INL
Publication of GB1271130A publication Critical patent/GB1271130A/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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1046—Combination of in- and outlet valve
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/788—Having expansible port
    • Y10T137/7882—Having exit lip
    • Y10T137/7886—Internally extending mount

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Reciprocating Pumps (AREA)
GB5508169A 1969-04-15 1969-11-11 Improvements in air pumps Expired GB1271130A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81619069A 1969-04-15 1969-04-15

Publications (1)

Publication Number Publication Date
GB1271130A true GB1271130A (en) 1972-04-19

Family

ID=25219921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5508169A Expired GB1271130A (en) 1969-04-15 1969-11-11 Improvements in air pumps

Country Status (4)

Country Link
US (1) US3545894A (cg-RX-API-DMAC10.html)
DE (1) DE1942548C3 (cg-RX-API-DMAC10.html)
DK (1) DK131207B (cg-RX-API-DMAC10.html)
GB (1) GB1271130A (cg-RX-API-DMAC10.html)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938430C3 (de) * 1969-07-29 1974-08-29 Erwin 5650 Solingen Kolfertz Elektrische Doppelmembranpumpe, z.B. als Luftpumpe zum Belüften von Aquarien
JPS4885207U (cg-RX-API-DMAC10.html) * 1972-01-18 1973-10-16
US3784334A (en) * 1972-04-03 1974-01-08 Johnson Service Co Electromagnetically driven fluid compressing apparatus
US4052849A (en) * 1975-10-20 1977-10-11 Vibranetics, Inc. Mechanical work generating means
US4162876A (en) * 1976-01-28 1979-07-31 Erwin Kolfertz Electromagnetically driven diaphragm pump
DE3013624A1 (de) * 1980-04-09 1981-10-15 Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle Gehaeuse fuer aquarienfilter
US4444548A (en) * 1980-08-08 1984-04-24 University Testing Service Inc. Suction apparatus
DE3305657A1 (de) * 1983-02-18 1984-08-30 J. Wagner Gmbh, 7990 Friedrichshafen Druckbehaelter zur aufnahme von zu foerdernden fluessigkeiten
US5626464A (en) * 1995-05-23 1997-05-06 Aquatec Water Systems, Inc. Wobble plate pump
US5632607A (en) * 1995-11-01 1997-05-27 Shurflo Pump Manufacturing Co. Piston and valve arrangement for a wobble plate type pump
US5730587A (en) * 1996-07-17 1998-03-24 Apollo Enterprises, Inc. Band drive dual diaphragm pump
US20100099002A1 (en) * 2008-10-21 2010-04-22 Gm Global Technology Operations, Inc. Fluid pump with an integrated mounting interface
CN104781555B (zh) * 2012-11-14 2018-01-26 皇家飞利浦有限公司 流体泵
US9248461B2 (en) 2014-04-22 2016-02-02 Prolitec Inc. Removable cartridge for liquid diffusion device
US9486552B1 (en) 2015-10-20 2016-11-08 Prolitec Inc. Air treatment appliance
US9480767B1 (en) 2015-10-20 2016-11-01 Prolitec Inc. Removable cartridge and cap assembly for an air treatment appliance
CN115735841B (zh) * 2022-12-07 2024-05-24 东北林业大学 一种用于鱼类生态保护的增氧机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169827A (en) * 1936-03-06 1939-08-15 Stewart Warner Corp Electric fuel pump
US2809589A (en) * 1955-03-11 1957-10-15 Chalmers H Randolph Electro-magnetically operated pump

Also Published As

Publication number Publication date
US3545894A (en) 1970-12-08
DE1942548B2 (de) 1974-03-21
DK131207C (cg-RX-API-DMAC10.html) 1975-11-24
DE1942548A1 (de) 1970-10-29
DE1942548C3 (de) 1974-10-17
DK131207B (da) 1975-06-09

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