ITTO970510A0 - - Google Patents

Info

Publication number
ITTO970510A0
ITTO970510A0 ITTO970510A ITTO970510A ITTO970510A0 IT TO970510 A0 ITTO970510 A0 IT TO970510A0 IT TO970510 A ITTO970510 A IT TO970510A IT TO970510 A ITTO970510 A IT TO970510A IT TO970510 A0 ITTO970510 A0 IT TO970510A0
Authority
IT
Italy
Application number
ITTO970510A
Other languages
Italian (it)
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 filed Critical
Priority to IT97TO000510A priority Critical patent/IT1292764B1/it
Publication of ITTO970510A0 publication Critical patent/ITTO970510A0/it
Priority to EP97202409A priority patent/EP0884480A3/fr
Publication of ITTO970510A1 publication Critical patent/ITTO970510A1/it
Application granted granted Critical
Publication of IT1292764B1 publication Critical patent/IT1292764B1/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
    • F04D23/001—Pumps adapted for conveying materials or for handling specific elastic fluids
    • F04D23/005—Pumps adapted for conveying materials or for handling specific elastic fluids of axial-flow type
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/14—Shaft sealings operative only when pump is inoperative
    • F04D29/143—Shaft sealings operative only when pump is inoperative especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
IT97TO000510A 1997-06-11 1997-06-11 Pompa da vuoto. IT1292764B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97TO000510A IT1292764B1 (it) 1997-06-11 1997-06-11 Pompa da vuoto.
EP97202409A EP0884480A3 (fr) 1997-06-11 1997-08-01 Pompe à vide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000510A IT1292764B1 (it) 1997-06-11 1997-06-11 Pompa da vuoto.

Publications (3)

Publication Number Publication Date
ITTO970510A0 true ITTO970510A0 (fr) 1997-06-11
ITTO970510A1 ITTO970510A1 (it) 1998-12-11
IT1292764B1 IT1292764B1 (it) 1999-02-11

Family

ID=11415777

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000510A IT1292764B1 (it) 1997-06-11 1997-06-11 Pompa da vuoto.

Country Status (2)

Country Link
EP (1) EP0884480A3 (fr)
IT (1) IT1292764B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114352553B (zh) * 2021-12-31 2024-01-09 北京中科科仪股份有限公司 一种旋涡机构及复合分子泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521650A1 (fr) * 1982-02-16 1983-08-19 Cit Alcatel Pompe rotative a vide eleve
DE3631941A1 (de) * 1985-09-30 1987-04-16 Kraftwerk Union Ag Geblaese zum antrieb eines kontinuierlichen gasstromes
JPS62282195A (ja) * 1986-05-29 1987-12-08 Mitsubishi Electric Corp タ−ボ分子ポンプ

Also Published As

Publication number Publication date
IT1292764B1 (it) 1999-02-11
EP0884480A3 (fr) 1999-08-25
ITTO970510A1 (it) 1998-12-11
EP0884480A2 (fr) 1998-12-16

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Legal Events

Date Code Title Description
0001 Granted