BE644427A - - Google Patents

Info

Publication number: BE644427A
Authority: BE; Belgium

Application number

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.)

1963-03-01

Publication of BE644427A publication Critical patent/BE644427A/xx

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

BE644427D 1963-03-01 BE644427A (fr)

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 (1)

Publication Number	Publication Date
BE644427A true BE644427A (fr)

Family

ID=8798291

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE644427D BE644427A (fr)	1963-03-01

Country Status (5)

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

0
- BE BE644427D patent/BE644427A/xx unknown
1963
- 1963-03-01 FR FR926602A patent/FR1357841A/fr not_active Expired
1964
- 1964-02-28 LU LU45550A patent/LU45550A1/xx unknown
- 1964-02-28 GB GB839964A patent/GB1022136A/en not_active Expired
- 1964-03-02 NL NL6402083A patent/NL140035B/xx unknown

Also Published As

Publication number	Publication date
NL6402083A (fr)	1964-09-02
LU45550A1 (fr)	1964-04-28
DE1428259A1 (de)	1969-03-20
GB1022136A (en)	1966-03-09
FR1357841A (fr)	1964-04-10
NL140035B (nl)	1973-10-15

Publication	Publication Date	Title
AR142945A1 (fr)	1965-02-11
AT260747B (fr)	1968-03-25
BE621517A (fr)
BE644850A (fr)	1964-09-07
BE645485A (fr)	1964-07-16
BE645413A (fr)	1964-07-16
BE620325A (fr)
BE626826A (fr)
BE644523A (fr)	1964-06-15
BE644502A (fr)	1964-06-15
BE644223A (fr)	1964-06-15
BE644085A (fr)	1964-06-15
NL6402083A (fr)	1964-09-02
BE643391A (fr)	1964-05-29
BE643168A (fr)	1964-05-15
BE642021A (fr)	1964-04-16
BE626803A (fr)
BE31062A (fr)
BE462764A (fr)
BE465565A (fr)
BE507458A (fr)
BE533484A (fr)
BE547422A (fr)
BE571209A (fr)
BE582314A (fr)