FR1236763A - Pompe à vide rotative - Google Patents

Pompe à vide rotative

Info

Publication number
FR1236763A
FR1236763A FR805923A FR805923A FR1236763A FR 1236763 A FR1236763 A FR 1236763A FR 805923 A FR805923 A FR 805923A FR 805923 A FR805923 A FR 805923A FR 1236763 A FR1236763 A FR 1236763A
Authority
FR
France
Prior art keywords
vacuum pump
rotary vacuum
rotary
pump
vacuum
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR805923A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wabco Automotive UK Ltd
Original Assignee
Clayton Dewandre Co Ltd
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 Clayton Dewandre Co Ltd filed Critical Clayton Dewandre Co Ltd
Priority to FR805923A priority Critical patent/FR1236763A/fr
Application granted granted Critical
Publication of FR1236763A publication Critical patent/FR1236763A/fr
Expired legal-status Critical Current

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
FR805923A 1959-09-24 1959-09-24 Pompe à vide rotative Expired FR1236763A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR805923A FR1236763A (fr) 1959-09-24 1959-09-24 Pompe à vide rotative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805923A FR1236763A (fr) 1959-09-24 1959-09-24 Pompe à vide rotative

Publications (1)

Publication Number Publication Date
FR1236763A true FR1236763A (fr) 1960-07-22

Family

ID=8719449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR805923A Expired FR1236763A (fr) 1959-09-24 1959-09-24 Pompe à vide rotative

Country Status (1)

Country Link
FR (1) FR1236763A (fr)

Similar Documents

Publication Publication Date Title
FR81075E (fr) Pompe à vide turbomoléculaire perfectionnée
CH410635A (fr) Pompe rotative
FR1304689A (fr) Pompe à vide turbomoléculaire perfectionnée
FR1290239A (fr) Pompe à vide
CH414355A (fr) Pompe rotative
FR1227127A (fr) Pompe ionique à vide
FR1173301A (fr) Pompe à vide
FR1273299A (fr) Pompe ionique à vide
FR1297182A (fr) Pompe à vide turbomoléculaire
FR1310479A (fr) Pompe rotative
FR1214647A (fr) Pompe à vide
FR1222643A (fr) Pompe rotative à membrane
FR1200604A (fr) Pompe rotative à vide
FR1221014A (fr) Pompe rotative
FR1228534A (fr) Pompe rotative
FR1236763A (fr) Pompe à vide rotative
BE619944A (fr) Pompe à vide turbomoleculaire perfectionnée
CH375231A (de) Rotationspumpe
FR1231901A (fr) Pompe rotative
FR1251315A (fr) Pompe rotative volumétrique
FR1239742A (fr) Pompe rotative
FR1245035A (fr) Pompe rotative aspirante et foulante
FR1191228A (fr) Pompe à vide rotative
FR1277608A (fr) Pompe rotative à décharge positive
FR1182522A (fr) Pompe rotative