IT1292764B1 - Pompa da vuoto. - Google Patents

Pompa da vuoto.

Info

Publication number
IT1292764B1
IT1292764B1 IT97TO000510A ITTO970510A IT1292764B1 IT 1292764 B1 IT1292764 B1 IT 1292764B1 IT 97TO000510 A IT97TO000510 A IT 97TO000510A IT TO970510 A ITTO970510 A IT TO970510A IT 1292764 B1 IT1292764 B1 IT 1292764B1
Authority
IT
Italy
Prior art keywords
vacuum pump
vacuum
pump
Prior art date
Application number
IT97TO000510A
Other languages
English (en)
Italian (it)
Inventor
Fausto Casaro
Original Assignee
Varian 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 Varian Spa filed Critical Varian Spa
Priority to IT97TO000510A priority Critical patent/IT1292764B1/it
Publication of ITTO970510A0 publication Critical patent/ITTO970510A0/it
Priority to EP97202409A priority patent/EP0884480A3/en
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)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Non-Positive Displacement Air Blowers (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (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 (en) 1997-06-11 1997-08-01 Vacuum pump

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 ITTO970510A0 (enrdf_load_stackoverflow) 1997-06-11
ITTO970510A1 ITTO970510A1 (it) 1998-12-11
IT1292764B1 true 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 (enrdf_load_stackoverflow)
IT (1) IT1292764B1 (enrdf_load_stackoverflow)

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
ITTO970510A0 (enrdf_load_stackoverflow) 1997-06-11
EP0884480A3 (en) 1999-08-25
EP0884480A2 (en) 1998-12-16
ITTO970510A1 (it) 1998-12-11

Similar Documents

Publication Publication Date Title
DE69821453D1 (de) Vakuumpumpen
IT1288737B1 (it) Dispositivo di pompaggio da vuoto.
DE69727514D1 (de) Verdrängungsvakuumpumpe
ID21719A (id) Pompa
DE60030833D1 (de) Vakuumpumpe
DE69734028D1 (de) Vakuumpumpe
ID17368A (id) Pompa dispenser
IT1281025B1 (it) Pompa turbomolecolare.
DE69924558D1 (de) Vakuumpumpe
DE59805694D1 (de) Vakuumpumpe
DE69820547D1 (de) Vakuum-Pumpsystem
DE19981942D2 (de) Vakuumpumpe
DE59902761D1 (de) Vacuumpumpe
IT1293407B1 (it) Pompa
ID23820A (id) Pompa
DE19882987T1 (de) Vakuumpumpe
IT1313281B1 (it) Pompa sottovuoto.
DE69820824D1 (de) Vakuumpumpen
DE69801080D1 (de) Zweistufige vakuumpumpanlage
DE69928172D1 (de) Vacuumpumpe
DK0803258T3 (da) Udsugningspumpe
IT1297347B1 (it) Pompa da vuoto.
DE69912680D1 (de) Kompakte Vakuumpumpe
DE59712067D1 (de) Vakuumpumpe
DE69726630D1 (de) Vakuumpumpen

Legal Events

Date Code Title Description
0001 Granted