IT1160266B - Perfezionamenti alla pompa centrifuga stagna senza organi di tenuta in rotazione - Google Patents

Perfezionamenti alla pompa centrifuga stagna senza organi di tenuta in rotazione

Info

Publication number
IT1160266B
IT1160266B IT30210/78A IT3021078A IT1160266B IT 1160266 B IT1160266 B IT 1160266B IT 30210/78 A IT30210/78 A IT 30210/78A IT 3021078 A IT3021078 A IT 3021078A IT 1160266 B IT1160266 B IT 1160266B
Authority
IT
Italy
Prior art keywords
rotation
centrifugal pump
sealing bodies
waterproof centrifugal
waterproof
Prior art date
Application number
IT30210/78A
Other languages
English (en)
Other versions
IT7830210A0 (it
Original Assignee
Sempio Primo
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 Sempio Primo filed Critical Sempio Primo
Priority to IT30210/78A priority Critical patent/IT1160266B/it
Publication of IT7830210A0 publication Critical patent/IT7830210A0/it
Priority to DE19792918325 priority patent/DE2918325A1/de
Priority to FR7928908A priority patent/FR2442356A1/fr
Application granted granted Critical
Publication of IT1160266B publication Critical patent/IT1160266B/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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D11/00—Other rotary non-positive-displacement pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT30210/78A 1978-06-26 1978-11-27 Perfezionamenti alla pompa centrifuga stagna senza organi di tenuta in rotazione IT1160266B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT30210/78A IT1160266B (it) 1978-11-27 1978-11-27 Perfezionamenti alla pompa centrifuga stagna senza organi di tenuta in rotazione
DE19792918325 DE2918325A1 (de) 1978-06-26 1979-05-07 Hermetisch dichte kreiselpumpe
FR7928908A FR2442356A1 (fr) 1978-11-27 1979-11-23 Pompe centrifuge etanche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30210/78A IT1160266B (it) 1978-11-27 1978-11-27 Perfezionamenti alla pompa centrifuga stagna senza organi di tenuta in rotazione

Publications (2)

Publication Number Publication Date
IT7830210A0 IT7830210A0 (it) 1978-11-27
IT1160266B true IT1160266B (it) 1987-03-11

Family

ID=11229328

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30210/78A IT1160266B (it) 1978-06-26 1978-11-27 Perfezionamenti alla pompa centrifuga stagna senza organi di tenuta in rotazione

Country Status (2)

Country Link
FR (1) FR2442356A1 (it)
IT (1) IT1160266B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ306714B6 (cs) * 2008-12-10 2017-05-24 ÄŚeskĂ© vysokĂ© uÄŤenĂ­ technickĂ© v Praze, Fakulta stavebnĂ­ Tekutinové odvalovací čerpadlo

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065834A (en) * 1933-06-12 1936-12-29 Borg Warner Water pump
US2449772A (en) * 1945-03-01 1948-09-21 Worthington Pump & Mach Corp Hermetically sealed submersible pumping structure
US2773453A (en) * 1952-09-12 1956-12-11 Gemeinhardt William Rotary pumps

Also Published As

Publication number Publication date
IT7830210A0 (it) 1978-11-27
FR2442356A1 (fr) 1980-06-20
FR2442356B1 (it) 1983-09-16

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