FR484955A - Improvements to air pumps - Google Patents

Improvements to air pumps

Info

Publication number
FR484955A
FR484955A FR484955DA FR484955A FR 484955 A FR484955 A FR 484955A FR 484955D A FR484955D A FR 484955DA FR 484955 A FR484955 A FR 484955A
Authority
FR
France
Prior art keywords
air pumps
pumps
air
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
French (fr)
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
British Westinghouse Electric and Manufacturing 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 British Westinghouse Electric and Manufacturing Co Ltd filed Critical British Westinghouse Electric and Manufacturing Co Ltd
Application granted granted Critical
Publication of FR484955A publication Critical patent/FR484955A/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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B25/00—Regulating, controlling, or safety means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B2250/00—Accessories of steam engines; Arrangements or control devices of piston pumps, compressors without crank shafts or condensors for so far as they influence the functioning of the engines
    • F01B2250/007—Condensing devices for steam engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR484955D 1916-04-14 1917-03-30 Improvements to air pumps Expired FR484955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB484955X 1916-04-14

Publications (1)

Publication Number Publication Date
FR484955A true FR484955A (en) 1917-11-27

Family

ID=1521703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484955D Expired FR484955A (en) 1916-04-14 1917-03-30 Improvements to air pumps

Country Status (1)

Country Link
FR (1) FR484955A (en)

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