IT1234479B - Submersible-electrically powered centrifugal pump esp. for aquarium - Google Patents

Submersible-electrically powered centrifugal pump esp. for aquarium

Info

Publication number
IT1234479B
IT1234479B IT8984101A IT8410189A IT1234479B IT 1234479 B IT1234479 B IT 1234479B IT 8984101 A IT8984101 A IT 8984101A IT 8410189 A IT8410189 A IT 8410189A IT 1234479 B IT1234479 B IT 1234479B
Authority
IT
Italy
Prior art keywords
pump
water
submersible
aquarium
centrifugal pump
Prior art date
Application number
IT8984101A
Other languages
Italian (it)
Other versions
IT8984101A0 (en
Inventor
Antonio Strada
Alain Bertschy
Giacomo Guoli
Edmund J Mowka Jr
Original Assignee
Newa Srl
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 Newa Srl filed Critical Newa Srl
Priority to IT8984101A priority Critical patent/IT1234479B/en
Publication of IT8984101A0 publication Critical patent/IT8984101A0/en
Priority to US07/425,295 priority patent/US4985181A/en
Priority to DE68924411T priority patent/DE68924411T2/en
Priority to EP89124142A priority patent/EP0377223B1/en
Application granted granted Critical
Publication of IT1234479B publication Critical patent/IT1234479B/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The submersible water pump comprises a pump body (1) having a water inlet (23), water outlet and a water passage (11, 12, 13) between the inlet and outley. Water from the inlet is pumped through the passage to the outlet. The pump comprises a visual indicator (18) on the pump body for indicating the water flow rate through the pump. The visual indicator comprises a member (18) which is linearly movable in response to changes in the water flow rate through the pump to provide an indication of such water flow rate. The linearly movable member (18) is contained in a portion (11) of the passage which is made of a clear material visible from the exterior of the pump.
IT8984101A 1989-01-03 1989-01-03 Submersible-electrically powered centrifugal pump esp. for aquarium IT1234479B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8984101A IT1234479B (en) 1989-01-03 1989-01-03 Submersible-electrically powered centrifugal pump esp. for aquarium
US07/425,295 US4985181A (en) 1989-01-03 1989-10-23 Centrifugal pump especially for aquariums
DE68924411T DE68924411T2 (en) 1989-01-03 1989-12-29 Centrifugal pump, especially for aquariums.
EP89124142A EP0377223B1 (en) 1989-01-03 1989-12-29 Centrifugal pump especially for aquariums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8984101A IT1234479B (en) 1989-01-03 1989-01-03 Submersible-electrically powered centrifugal pump esp. for aquarium

Publications (2)

Publication Number Publication Date
IT8984101A0 IT8984101A0 (en) 1989-01-03
IT1234479B true IT1234479B (en) 1992-05-18

Family

ID=11323978

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8984101A IT1234479B (en) 1989-01-03 1989-01-03 Submersible-electrically powered centrifugal pump esp. for aquarium

Country Status (1)

Country Link
IT (1) IT1234479B (en)

Also Published As

Publication number Publication date
IT8984101A0 (en) 1989-01-03

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970130