IT1225173B - Macchina aspirante-soffiante rotativa volumetrica - Google Patents

Macchina aspirante-soffiante rotativa volumetrica

Info

Publication number
IT1225173B
IT1225173B IT8840117A IT4011788A IT1225173B IT 1225173 B IT1225173 B IT 1225173B IT 8840117 A IT8840117 A IT 8840117A IT 4011788 A IT4011788 A IT 4011788A IT 1225173 B IT1225173 B IT 1225173B
Authority
IT
Italy
Prior art keywords
rotary suction
blower machine
volumetric rotary
volumetric
blower
Prior art date
Application number
IT8840117A
Other languages
English (en)
Other versions
IT8840117A0 (it
Inventor
Giuseppe Colombi
Original Assignee
Esam 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 Esam Spa filed Critical Esam Spa
Priority to IT8840117A priority Critical patent/IT1225173B/it
Publication of IT8840117A0 publication Critical patent/IT8840117A0/it
Priority to US07/340,889 priority patent/US4948334A/en
Priority to EP89830177A priority patent/EP0351372B1/en
Priority to ES198989830177T priority patent/ES2032682T3/es
Priority to DE8989830177T priority patent/DE68901819T2/de
Priority to AU33704/89A priority patent/AU3370489A/en
Application granted granted Critical
Publication of IT1225173B publication Critical patent/IT1225173B/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
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IT8840117A 1988-07-15 1988-07-15 Macchina aspirante-soffiante rotativa volumetrica IT1225173B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8840117A IT1225173B (it) 1988-07-15 1988-07-15 Macchina aspirante-soffiante rotativa volumetrica
US07/340,889 US4948334A (en) 1988-07-15 1989-04-19 Displacement type rotary induction-blower machine
EP89830177A EP0351372B1 (en) 1988-07-15 1989-04-21 A displacement type rotary induction-blower machine
ES198989830177T ES2032682T3 (es) 1988-07-15 1989-04-21 Maquina de induccion y soplante de aire rotativa del tipo de desplazamiento.
DE8989830177T DE68901819T2 (de) 1988-07-15 1989-04-21 Rotierende induktiongeblaesemaschine vom verdraengertyp.
AU33704/89A AU3370489A (en) 1988-07-15 1989-04-26 A displacement type rotary induction-blower machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8840117A IT1225173B (it) 1988-07-15 1988-07-15 Macchina aspirante-soffiante rotativa volumetrica

Publications (2)

Publication Number Publication Date
IT8840117A0 IT8840117A0 (it) 1988-07-15
IT1225173B true IT1225173B (it) 1990-11-02

Family

ID=11248421

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8840117A IT1225173B (it) 1988-07-15 1988-07-15 Macchina aspirante-soffiante rotativa volumetrica

Country Status (6)

Country Link
US (1) US4948334A (it)
EP (1) EP0351372B1 (it)
AU (1) AU3370489A (it)
DE (1) DE68901819T2 (it)
ES (1) ES2032682T3 (it)
IT (1) IT1225173B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9215231U1 (de) * 1992-11-09 1994-03-10 Siemens AG, 80333 München Verdichteraggregat
US5591000A (en) * 1995-01-05 1997-01-07 Siemens Aktiengesellschaft Compressor unit
EP0791751B1 (en) * 1996-02-21 1999-09-08 ESAM S.p.A. Rotary suction and blowing machine
JP4663462B2 (ja) * 2005-09-21 2011-04-06 サンデン株式会社 往復動圧縮機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135215A (en) * 1963-03-05 1964-06-02 Mechanical Tech Inc Regenerative devices
US3375970A (en) * 1966-05-25 1968-04-02 Rotron Mfg Co Staged compressors
US3545890A (en) * 1967-12-29 1970-12-08 Mechanical Tech Inc Regenerative compressor
DE2721233C2 (de) * 1977-05-11 1979-02-22 Siemens Ag, 1000 Berlin Und 8000 Muenchen Aus mehreren Verdichterstufen bestehender Seitenkanalverdichter

Also Published As

Publication number Publication date
EP0351372A2 (en) 1990-01-17
DE68901819D1 (de) 1992-07-23
US4948334A (en) 1990-08-14
DE68901819T2 (de) 1992-12-17
EP0351372A3 (en) 1990-03-28
AU3370489A (en) 1990-01-18
ES2032682T3 (es) 1993-02-16
IT8840117A0 (it) 1988-07-15
EP0351372B1 (en) 1992-06-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970731