FR7752E - Air and water pump - Google Patents

Air and water pump

Info

Publication number
FR7752E
FR7752E FR7752DA FR7752E FR 7752 E FR7752 E FR 7752E FR 7752D A FR7752D A FR 7752DA FR 7752 E FR7752 E FR 7752E
Authority
FR
France
Prior art keywords
air
water pump
pump
water
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)
Inventor
Theodor Steen
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 FR7752E publication Critical patent/FR7752E/en
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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/02—Multi-stage pumps of stepped piston type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR7752D 1904-07-08 1907-05-23 Air and water pump Expired FR7752E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR344664T 1904-07-08
FR7752T 1907-05-23

Publications (1)

Publication Number Publication Date
FR7752E true FR7752E (en) 1907-10-01

Family

ID=1350516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7752D Expired FR7752E (en) 1904-07-08 1907-05-23 Air and water pump

Country Status (1)

Country Link
FR (1) FR7752E (en)

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