FR2900689B3 - AIR PUMP FOR AQUARIUMS - Google Patents

AIR PUMP FOR AQUARIUMS

Info

Publication number
FR2900689B3
FR2900689B3 FR0603970A FR0603970A FR2900689B3 FR 2900689 B3 FR2900689 B3 FR 2900689B3 FR 0603970 A FR0603970 A FR 0603970A FR 0603970 A FR0603970 A FR 0603970A FR 2900689 B3 FR2900689 B3 FR 2900689B3
Authority
FR
France
Prior art keywords
aquariums
air pump
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 - Fee Related
Application number
FR0603970A
Other languages
French (fr)
Other versions
FR2900689A3 (en
Inventor
Chiao Ming Wang
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.)
Meiko Pet Corp
Original Assignee
Meiko Pet Corp
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 Meiko Pet Corp filed Critical Meiko Pet Corp
Priority to FR0603970A priority Critical patent/FR2900689B3/en
Publication of FR2900689A3 publication Critical patent/FR2900689A3/en
Application granted granted Critical
Publication of FR2900689B3 publication Critical patent/FR2900689B3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR0603970A 2006-05-04 2006-05-04 AIR PUMP FOR AQUARIUMS Expired - Fee Related FR2900689B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0603970A FR2900689B3 (en) 2006-05-04 2006-05-04 AIR PUMP FOR AQUARIUMS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0603970A FR2900689B3 (en) 2006-05-04 2006-05-04 AIR PUMP FOR AQUARIUMS

Publications (2)

Publication Number Publication Date
FR2900689A3 FR2900689A3 (en) 2007-11-09
FR2900689B3 true FR2900689B3 (en) 2008-04-04

Family

ID=38616449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0603970A Expired - Fee Related FR2900689B3 (en) 2006-05-04 2006-05-04 AIR PUMP FOR AQUARIUMS

Country Status (1)

Country Link
FR (1) FR2900689B3 (en)

Also Published As

Publication number Publication date
FR2900689A3 (en) 2007-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090119