FR391482A - Perfectionnements aux pompes rotatives et machines analogues - Google Patents

Perfectionnements aux pompes rotatives et machines analogues

Info

Publication number
FR391482A
FR391482A FR391482DA FR391482A FR 391482 A FR391482 A FR 391482A FR 391482D A FR391482D A FR 391482DA FR 391482 A FR391482 A FR 391482A
Authority
FR
France
Prior art keywords
rotary pumps
similar machines
machines
similar
pumps
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
John Lepine Hanman
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR391482A publication Critical patent/FR391482A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/123—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR391482D 1908-04-15 1908-06-19 Perfectionnements aux pompes rotatives et machines analogues Expired FR391482A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB391482X 1908-04-15

Publications (1)

Publication Number Publication Date
FR391482A true FR391482A (fr) 1908-11-02

Family

ID=1436945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR391482D Expired FR391482A (fr) 1908-04-15 1908-06-19 Perfectionnements aux pompes rotatives et machines analogues

Country Status (1)

Country Link
FR (1) FR391482A (fr)

Similar Documents

Publication Publication Date Title
FR391482A (fr) Perfectionnements aux pompes rotatives et machines analogues
FR388267A (fr) Perfectionnements aux pompes hélico-centrifuges
FR396070A (fr) Perfectionnements apportés aux pompes rotatives
FR370215A (fr) Perfectionnements aux turbines, compresseurs rotatifs et machines analogues
FR386775A (fr) Perfectionnements aux pompes rotatives
FR397702A (fr) Perfectionnements aux ventilateurs rotatifs
FR390495A (fr) Pompe rotative
FR410147A (fr) Machine rotative
CH45545A (fr) Machine rotative
FR412830A (fr) Perfectionnements apportés aux moteurs rotatifs et autres machines analogues
FR392284A (fr) Perfectionnements aux pompes
FR396829A (fr) Perfectionnements aux machines volantes
FR368961A (fr) Perfectionnements apportés aux moteurs et aux pompes rotatifs
FR369653A (fr) Perfectionnement aux pompes rotatives
FR393730A (fr) Perfectionnements aux machines-cardes
FR391809A (fr) Perfectionnements apportés aux machines à écharner
FR393141A (fr) Perfectionnements apportés aux machines à calculer
FR8386E (fr) Ceinturette-tirant applicable aux vetements
FR392854A (fr) Perfectionnements apportés aux garnitures de pompes
FR401905A (fr) Perfectionnements aux machines volantes
FR410840A (fr) Perfectionnements aux machines dynamo-électriques
FR393291A (fr) Perfectionnements aux machines dynamo-électriques
FR389752A (fr) Perfectionnements aux machines dynamos-électriques
FR10722E (fr) Perfectionnements aux machines dynamo-électriques
CH45953A (de) Rotierende Vakuumpumpe