FR438637A - Improvements in machines and rotary pumps - Google Patents

Improvements in machines and rotary pumps

Info

Publication number
FR438637A
FR438637A FR438637A FR438637DA FR438637A FR 438637 A FR438637 A FR 438637A FR 438637 A FR438637 A FR 438637A FR 438637D A FR438637D A FR 438637DA FR 438637 A FR438637 A FR 438637A
Authority
FR
France
Prior art keywords
machines
rotary pumps
pumps
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
FR438637A
Other languages
French (fr)
Inventor
George Richard Inshaw
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 FR438637A publication Critical patent/FR438637A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
FR438637A 1911-05-10 1912-01-03 Improvements in machines and rotary pumps Expired FR438637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191111346T 1911-05-10

Publications (1)

Publication Number Publication Date
FR438637A true FR438637A (en) 1912-05-23

Family

ID=32499440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR438637A Expired FR438637A (en) 1911-05-10 1912-01-03 Improvements in machines and rotary pumps

Country Status (2)

Country Link
FR (1) FR438637A (en)
GB (1) GB191111346A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015007956A1 (en) * 2013-07-18 2015-01-22 Jean Luc BEGUIN Rotary internal combustion engine with a variable compression ratio

Also Published As

Publication number Publication date
GB191111346A (en) 1912-05-10

Similar Documents

Publication Publication Date Title
FR438637A (en) Improvements in machines and rotary pumps
FR430007A (en) Improvements in atmospheric machines
FR18982E (en) Improvements in pumps
FR428470A (en) Improvements in pumps
FR471645A (en) Improvements in rotary pumps
FR444336A (en) Improvements in carding machines
FR412707A (en) Improvements in rotary pumps
FR428218A (en) Improvements in pumps or rotary motors
FR416188A (en) Improvements in rotary machines, pumps, meters and others
FR453014A (en) Improvements in rotary blowers, rotary pumps and other similar machines
FR431547A (en) Improvements in talking machines
FR436575A (en) Improvements in corsets-skirts
FR478882A (en) Improvements in rotary machines
FR18168E (en) Improvements in heel-inking machines
FR432838A (en) Improvements in flying machines
FR436303A (en) Improvements in flying machines
FR438305A (en) Improvements in wrapping machines
FR437690A (en) Improvements in calculating machines
FR448531A (en) Improvements in elastic materials
FR435986A (en) Improvements in rotary printing machines
FR447180A (en) Improvements in rotary printing machines
FR430216A (en) Improvements in pumps and motors
FR426918A (en) Improvements in sewing machines
FR443562A (en) Improvements in sewing machines
FR14523E (en) Improvements in velocipedes