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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)

BE644427D 1963-03-01 BE644427A (enrdf_load_html_response)

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 (enrdf_load_html_response)

Family

ID=8798291

Family Applications (1)

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

Country Status (5)

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

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

Similar Documents

Publication	Publication Date	Title
AR142945A1 (enrdf_load_html_response)	1965-02-11
AT260747B (enrdf_load_html_response)	1968-03-25
BE627012A (enrdf_load_html_response)
BE644427A (enrdf_load_html_response)
BE31062A (enrdf_load_html_response)
BE462764A (enrdf_load_html_response)
BE465565A (enrdf_load_html_response)
BE507458A (enrdf_load_html_response)
BE533484A (enrdf_load_html_response)
BE547422A (enrdf_load_html_response)
BE571209A (enrdf_load_html_response)
BE582314A (enrdf_load_html_response)
BE603935A (enrdf_load_html_response)
BE608372A (enrdf_load_html_response)
BE612803A (enrdf_load_html_response)
BE614220A (enrdf_load_html_response)
BE616247A (enrdf_load_html_response)
BE616830A (enrdf_load_html_response)
BE616967A (enrdf_load_html_response)
BE619061A (enrdf_load_html_response)
BE620325A (enrdf_load_html_response)
BE621232A (enrdf_load_html_response)
BE621517A (enrdf_load_html_response)
BE622160A (enrdf_load_html_response)
BE623117A (enrdf_load_html_response)