IT1281848B1 - Dispositivo di pompaggio per circuiti idraulici autoinnescante - Google Patents

Dispositivo di pompaggio per circuiti idraulici autoinnescante

Info

Publication number
IT1281848B1
IT1281848B1 IT95PD000050A ITPD950050A IT1281848B1 IT 1281848 B1 IT1281848 B1 IT 1281848B1 IT 95PD000050 A IT95PD000050 A IT 95PD000050A IT PD950050 A ITPD950050 A IT PD950050A IT 1281848 B1 IT1281848 B1 IT 1281848B1
Authority
IT
Italy
Prior art keywords
self
pumping device
hydraulic circuits
priming pumping
priming
Prior art date
Application number
IT95PD000050A
Other languages
English (en)
Inventor
Paolo Pettenon
Original Assignee
Sicce Spa
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 Sicce Spa filed Critical Sicce Spa
Priority to IT95PD000050A priority Critical patent/IT1281848B1/it
Publication of ITPD950050A0 publication Critical patent/ITPD950050A0/it
Priority to US08/598,314 priority patent/US5750023A/en
Priority to EP96102624A priority patent/EP0733806A1/en
Priority to JP8033514A priority patent/JPH08247079A/ja
Publication of ITPD950050A1 publication Critical patent/ITPD950050A1/it
Application granted granted Critical
Publication of IT1281848B1 publication Critical patent/IT1281848B1/it

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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/041—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action
    • F04D9/042—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock the priming pump having evacuating action and means for rendering its in operative
    • 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
    • A01K63/047—Liquid pumps for aquaria
    • 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/04—Priming; Preventing vapour lock using priming pumps; using booster pumps to prevent vapour-lock
    • F04D9/044—Means for rendering the priming pump inoperative
    • F04D9/048—Means for rendering the priming pump inoperative the means being outlet pressure sensors

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
IT95PD000050A 1995-02-24 1995-02-24 Dispositivo di pompaggio per circuiti idraulici autoinnescante IT1281848B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT95PD000050A IT1281848B1 (it) 1995-02-24 1995-02-24 Dispositivo di pompaggio per circuiti idraulici autoinnescante
US08/598,314 US5750023A (en) 1995-02-24 1996-02-08 Self-priming pumping device for hydraulic circuits
EP96102624A EP0733806A1 (en) 1995-02-24 1996-02-21 Self-priming pumping device for hydraulic circuits
JP8033514A JPH08247079A (ja) 1995-02-24 1996-02-21 水圧回路用自動プライミングポンプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95PD000050A IT1281848B1 (it) 1995-02-24 1995-02-24 Dispositivo di pompaggio per circuiti idraulici autoinnescante

Publications (3)

Publication Number Publication Date
ITPD950050A0 ITPD950050A0 (it) 1995-02-24
ITPD950050A1 ITPD950050A1 (it) 1996-08-24
IT1281848B1 true IT1281848B1 (it) 1998-03-03

Family

ID=11390963

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95PD000050A IT1281848B1 (it) 1995-02-24 1995-02-24 Dispositivo di pompaggio per circuiti idraulici autoinnescante

Country Status (4)

Country Link
US (1) US5750023A (it)
EP (1) EP0733806A1 (it)
JP (1) JPH08247079A (it)
IT (1) IT1281848B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814323A1 (de) * 1998-03-31 1999-10-07 Eheim Gmbh & Co Kg Außenfilter, insbesondere für Aquarien
US6187179B1 (en) 1998-03-31 2001-02-13 Eheim Gmbh & Co. Kg Outside filter, in particular for aquarium
US6857392B1 (en) * 2003-11-25 2005-02-22 Shin Fa Shyu Aquarium pumping and airing apparatus
US20060065205A1 (en) * 2004-09-28 2006-03-30 Alberto Venezia Aquarium backup life support system
USD589533S1 (en) 2007-08-07 2009-03-31 Jw Pet Company, Inc. Air pump housing
TW201241312A (en) * 2007-09-07 2012-10-16 Chao-Fou Hsu Compressing diaphragm pump having automatic air expelling and pressure abnormal-preventing features for spray use
BE1028579B1 (nl) * 2020-09-04 2022-04-04 Ecobeton Water Tech Nv Uitpompinrichting voor een watertank

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512646A (en) * 1966-07-15 1970-05-19 Aquariums Inc Aquarium water conditioning apparatus
US3392836A (en) * 1966-07-15 1968-07-16 Aquariums Inc Aquarium water conditioning apparatus
US3516543A (en) * 1967-05-23 1970-06-23 Mattel Aquarium Inc Water conditioning device
US3578880A (en) * 1969-07-24 1971-05-18 Chandler Evans Inc Diaphragm operated priming device for centrifugal impeller pump
US3825374A (en) * 1972-03-09 1974-07-23 R Kondo Air supply device
US4154681A (en) * 1976-04-05 1979-05-15 Aquarium Stock Company Inc. Combined filtering and aerating device for an aquarium
HU185386B (en) * 1980-10-03 1985-01-28 Diorgyoeri Gepgyar Automatic deaerating device for fluid delivery pumps of non self-priming system first for one or multiple-stage centifugal pumps
US4589982A (en) * 1984-04-04 1986-05-20 Willinger Bros., Inc. Removable power pack pump assembly
US4818188A (en) * 1987-12-24 1989-04-04 Chan Kuan Der Water and air pumping apparatus for a fish-raising pool
US5188516A (en) * 1991-09-20 1993-02-23 Huang Yuh T Hydraulic/pneumatic pump

Also Published As

Publication number Publication date
ITPD950050A1 (it) 1996-08-24
JPH08247079A (ja) 1996-09-24
ITPD950050A0 (it) 1995-02-24
US5750023A (en) 1998-05-12
EP0733806A1 (en) 1996-09-25

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Legal Events

Date Code Title Description
0001 Granted