ITPD950050A0 - Dispositivo di pompaggio per circuiti idraulici autoinnescante - Google Patents
Dispositivo di pompaggio per circuiti idraulici autoinnescanteInfo
- Publication number
- ITPD950050A0 ITPD950050A0 ITPD950050A ITPD950050A ITPD950050A0 IT PD950050 A0 ITPD950050 A0 IT PD950050A0 IT PD950050 A ITPD950050 A IT PD950050A IT PD950050 A ITPD950050 A IT PD950050A IT PD950050 A0 ITPD950050 A0 IT PD950050A0
- Authority
- IT
- Italy
- Prior art keywords
- self
- pumping device
- hydraulic circuits
- priming pumping
- priming
- Prior art date
Links
- 238000005086 pumping Methods 0.000 title 1
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)
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 |
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 |
EP96102624A EP0733806A1 (en) | 1995-02-24 | 1996-02-21 | Self-priming pumping device for hydraulic circuits |
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 true ITPD950050A0 (it) | 1995-02-24 |
ITPD950050A1 ITPD950050A1 (it) | 1996-08-24 |
IT1281848B1 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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6187179B1 (en) | 1998-03-31 | 2001-02-13 | Eheim Gmbh & Co. Kg | Outside filter, in particular for aquarium |
DE19814323A1 (de) * | 1998-03-31 | 1999-10-07 | Eheim Gmbh & Co Kg | Außenfilter, insbesondere für Aquarien |
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 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3392836A (en) * | 1966-07-15 | 1968-07-16 | Aquariums Inc | Aquarium water conditioning apparatus |
US3512646A (en) * | 1966-07-15 | 1970-05-19 | 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 |
-
1995
- 1995-02-24 IT IT95PD000050A patent/IT1281848B1/it active IP Right Grant
-
1996
- 1996-02-08 US US08/598,314 patent/US5750023A/en not_active Expired - Fee Related
- 1996-02-21 JP JP8033514A patent/JPH08247079A/ja active Pending
- 1996-02-21 EP EP96102624A patent/EP0733806A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US5750023A (en) | 1998-05-12 |
ITPD950050A1 (it) | 1996-08-24 |
JPH08247079A (ja) | 1996-09-24 |
EP0733806A1 (en) | 1996-09-25 |
IT1281848B1 (it) | 1998-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |