FR547843A - Perfectionnements aux machines rotatives - Google Patents

Perfectionnements aux machines rotatives

Info

Publication number
FR547843A
FR547843A FR547843DA FR547843A FR 547843 A FR547843 A FR 547843A FR 547843D A FR547843D A FR 547843DA FR 547843 A FR547843 A FR 547843A
Authority
FR
France
Prior art keywords
rotary machines
machines
rotary
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
Other languages
English (en)
Inventor
Norman Finlay Johnston
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 filed Critical
Application granted granted Critical
Publication of FR547843A publication Critical patent/FR547843A/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
    • F04C18/40—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 having a hinged member
    • F04C18/46—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 having a hinged member with vanes hinged to the outer member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR547843D 1922-02-25 1922-02-25 Perfectionnements aux machines rotatives Expired FR547843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR547843T 1922-02-25

Publications (1)

Publication Number Publication Date
FR547843A true FR547843A (fr) 1922-12-26

Family

ID=8934458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547843D Expired FR547843A (fr) 1922-02-25 1922-02-25 Perfectionnements aux machines rotatives

Country Status (1)

Country Link
FR (1) FR547843A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062193A (en) * 1958-07-17 1962-11-06 Zwicky Hydraulic rotary-piston machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062193A (en) * 1958-07-17 1962-11-06 Zwicky Hydraulic rotary-piston machines

Similar Documents

Publication Publication Date Title
FR553113A (fr) Perfectionnements aux distributeurs automatiques
FR575372A (fr) Perfectionnements aux machines dynamoélectriques
FR30524E (fr) Perfectionnements aux postes radio-récepteurs
FR547843A (fr) Perfectionnements aux machines rotatives
FR569041A (fr) Perfectionnements apportés aux machines à calculer
FR581944A (fr) Perfectionnements aux machines dynamo-électriques
FR512275A (fr) Perfectionnements aux machines rotatives
FR558074A (fr) Perfectionnements aux machines frigorifiques rotatives
FR590670A (fr) Perfectionnements aux machines électriques rotatives
FR584032A (fr) Perfectionnements aux machines rotatives de labourage
FR30489E (fr) Perfectionnements aux machines électriques rotatives
FR638786A (fr) Perfectionnements aux machines rotatives
FR575038A (fr) Perfectionnements aux machines dynamo-électriques
FR569603A (fr) Perfectionnements aux machines dynamo-électriques
FR555099A (fr) Perfectionnements aux machines dynamo-électriques
FR556510A (fr) Perfectionnements apportés aux machines dynamo-électriques
FR574702A (fr) Perfectionnements aux machines dynamoélectriques
FR559467A (fr) Perfectionnements aux machines dynamoélectriques
FR571984A (fr) Perfectionnements aux machines dynamoélectriques
FR581796A (fr) Perfectionnements aux machines dynamoélectriques
FI9267A (fi) Yhteenlaskukone
FR553104A (fr) Perfectionnements aux machines de bonneterie
FR511617A (fr) Perfectionnements apportés aux machines rotatives
FR574201A (fr) Perfectionnements aux régulateurs de machines rotatives
FR550071A (fr) Perfectionnements aux pompes rotatives