IT1240847B - Pump for liquids - Google Patents

Pump for liquids

Info

Publication number
IT1240847B
IT1240847B IT48010A IT4801090A IT1240847B IT 1240847 B IT1240847 B IT 1240847B IT 48010 A IT48010 A IT 48010A IT 4801090 A IT4801090 A IT 4801090A IT 1240847 B IT1240847 B IT 1240847B
Authority
IT
Italy
Prior art keywords
pump
float
elastic
mass
accumulation
Prior art date
Application number
IT48010A
Other languages
Italian (it)
Other versions
IT9048010A1 (en
IT9048010A0 (en
Inventor
Giovanni Cefis
Original Assignee
Giovanni Cefis
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 Giovanni Cefis filed Critical Giovanni Cefis
Priority to IT48010A priority Critical patent/IT1240847B/en
Publication of IT9048010A0 publication Critical patent/IT9048010A0/en
Publication of IT9048010A1 publication Critical patent/IT9048010A1/en
Application granted granted Critical
Publication of IT1240847B publication Critical patent/IT1240847B/en

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Pump for liquids of the type provided with a hydraulic float N and an elastic element G for accumulation of pressure within body A of the pump which will be compressed with a resulting reduction in stroke of the compression phases by the float on the liquid mass with a resultant accumulation of elastic energy that said element G restores to the system at the end of compression carried out by float N, causing a force on the surrounding mass of water toward outlet opening P and a resultant reduction in the pressure due to movement of the mass of water which permits the valve opening L to allow air into the body of the pump for a new pumping cycle, characterized by the fact that said elastic element G consists of one or more floats made of elastic alveolar material enclosed in a non-alveolar protective housing.
IT48010A 1990-05-29 1990-05-29 Pump for liquids IT1240847B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT48010A IT1240847B (en) 1990-05-29 1990-05-29 Pump for liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48010A IT1240847B (en) 1990-05-29 1990-05-29 Pump for liquids

Publications (3)

Publication Number Publication Date
IT9048010A0 IT9048010A0 (en) 1990-05-29
IT9048010A1 IT9048010A1 (en) 1991-11-30
IT1240847B true IT1240847B (en) 1993-12-17

Family

ID=11263943

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48010A IT1240847B (en) 1990-05-29 1990-05-29 Pump for liquids

Country Status (1)

Country Link
IT (1) IT1240847B (en)

Also Published As

Publication number Publication date
IT9048010A1 (en) 1991-11-30
IT9048010A0 (en) 1990-05-29

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Legal Events

Date Code Title Description
0001 Granted