NL140035B - Met olie als smeer- en afdichtingsmiddel werkende roterende vacuuempomp. - Google Patents

Met olie als smeer- en afdichtingsmiddel werkende roterende vacuuempomp.

Info

Publication number
NL140035B
NL140035B NL6402083A NL6402083A NL140035B NL 140035 B NL140035 B NL 140035B NL 6402083 A NL6402083 A NL 6402083A NL 6402083 A NL6402083 A NL 6402083A NL 140035 B NL140035 B NL 140035B
Authority
NL
Netherlands
Prior art keywords
sealant
lubricant
oil
vacuum pump
rotating vacuum
Prior art date
Application number
NL6402083A
Other languages
English (en)
Dutch (nl)
Other versions
NL6402083A (it
Original Assignee
Alcatel Sa
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 Alcatel Sa filed Critical Alcatel Sa
Publication of NL6402083A publication Critical patent/NL6402083A/xx
Publication of NL140035B publication Critical patent/NL140035B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/021—Control systems for the circulation of the lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
NL6402083A 1963-03-01 1964-03-02 Met olie als smeer- en afdichtingsmiddel werkende roterende vacuuempomp. NL140035B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR926602A FR1357841A (fr) 1963-03-01 1963-03-01 Perfectionnement aux pompes à vide à circulation d'huile

Publications (2)

Publication Number Publication Date
NL6402083A NL6402083A (it) 1964-09-02
NL140035B true NL140035B (nl) 1973-10-15

Family

ID=8798291

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6402083A NL140035B (nl) 1963-03-01 1964-03-02 Met olie als smeer- en afdichtingsmiddel werkende roterende vacuuempomp.

Country Status (5)

Country Link
BE (1) BE644427A (it)
FR (1) FR1357841A (it)
GB (1) GB1022136A (it)
LU (1) LU45550A1 (it)
NL (1) NL140035B (it)

Also Published As

Publication number Publication date
FR1357841A (fr) 1964-04-10
GB1022136A (en) 1966-03-09
NL6402083A (it) 1964-09-02
BE644427A (it)
LU45550A1 (it) 1964-04-28
DE1428259A1 (de) 1969-03-20

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