IT240297Y1 - QUICK-CONNECTION DIFFUSER-FILTER FOR SUBMERSIBLE ELECTRIC PUMPS - Google Patents

QUICK-CONNECTION DIFFUSER-FILTER FOR SUBMERSIBLE ELECTRIC PUMPS

Info

Publication number
IT240297Y1
IT240297Y1 IT1995PI000063U ITPI950063U IT240297Y1 IT 240297 Y1 IT240297 Y1 IT 240297Y1 IT 1995PI000063 U IT1995PI000063 U IT 1995PI000063U IT PI950063 U ITPI950063 U IT PI950063U IT 240297 Y1 IT240297 Y1 IT 240297Y1
Authority
IT
Italy
Prior art keywords
filter
diffuser
quick
submersible electric
electric pumps
Prior art date
Application number
IT1995PI000063U
Other languages
Italian (it)
Inventor
Giorgio Nocchi
Original Assignee
Nocchi Pompe 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 Nocchi Pompe Spa filed Critical Nocchi Pompe Spa
Priority to IT1995PI000063U priority Critical patent/IT240297Y1/en
Publication of ITPI950063V0 publication Critical patent/ITPI950063V0/en
Priority to EP96118163A priority patent/EP0773369A1/en
Publication of ITPI950063U1 publication Critical patent/ITPI950063U1/en
Application granted granted Critical
Publication of IT240297Y1 publication Critical patent/IT240297Y1/en

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Pump for liquid wherein the diffuser element (6), the filter (6a) and the inlet opening (5) form a diffuser/filter unit (16) releasably mounted from the body (2) by fitting means (11, 12) easily releasable without having the use of tools. The fitting means include a plurality of projections (17) and recesses (19) spaced along the circumference of the pump body (2) and of the diffuser/filter (16) which can be reciprocally engaged with each other following rotation of them. A closure lid (20) may be provided for (20) which can be releasably mounted on the diffuser/filter (16) by second fitting means, which preferably include a plurality of second projections (24) and second recesses (25) spaced along the circumference of the diffuser/filter (16) and on the lid (20) which can be reciprocally engaged with each other following rotation of these parts. <IMAGE>
IT1995PI000063U 1995-11-13 1995-11-13 QUICK-CONNECTION DIFFUSER-FILTER FOR SUBMERSIBLE ELECTRIC PUMPS IT240297Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1995PI000063U IT240297Y1 (en) 1995-11-13 1995-11-13 QUICK-CONNECTION DIFFUSER-FILTER FOR SUBMERSIBLE ELECTRIC PUMPS
EP96118163A EP0773369A1 (en) 1995-11-13 1996-11-13 Liquid pump with bayonet coupling of the diffuser/filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1995PI000063U IT240297Y1 (en) 1995-11-13 1995-11-13 QUICK-CONNECTION DIFFUSER-FILTER FOR SUBMERSIBLE ELECTRIC PUMPS

Publications (3)

Publication Number Publication Date
ITPI950063V0 ITPI950063V0 (en) 1995-11-13
ITPI950063U1 ITPI950063U1 (en) 1997-05-13
IT240297Y1 true IT240297Y1 (en) 2001-03-26

Family

ID=11393952

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1995PI000063U IT240297Y1 (en) 1995-11-13 1995-11-13 QUICK-CONNECTION DIFFUSER-FILTER FOR SUBMERSIBLE ELECTRIC PUMPS

Country Status (2)

Country Link
EP (1) EP0773369A1 (en)
IT (1) IT240297Y1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016981A1 (en) * 2006-04-06 2007-10-11 Alfred Kärcher Gmbh & Co. Kg submersible pump
CN112922896B (en) * 2021-02-07 2022-01-25 合肥恒大江海泵业股份有限公司 Submersible pump coupling device with built-in impeller
CN113294350B (en) * 2021-06-23 2023-03-10 海澄环保科技（上海）有限公司 Adjustable anti-blocking full-lift submersible pump

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1340891A (en) * 1962-09-10 1963-10-25 Improved assembly or closing device
US3407739A (en) * 1966-02-15 1968-10-29 Champion Cooler Corp Pumps and pump housing and motor unit
FR2432106A1 (en) * 1978-07-25 1980-02-22 Leroy Somer Moteurs Centrifugal pump with plastics casing - has ring clamp locating tongues and grooves to fix casing half shells together
US4275995A (en) * 1979-01-10 1981-06-30 Taylor Thomas K Bilge pump

Also Published As

Publication number Publication date
ITPI950063V0 (en) 1995-11-13
ITPI950063U1 (en) 1997-05-13
EP0773369A1 (en) 1997-05-14

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