GB315365A - - Google Patents

Info

Publication number
GB315365A
GB315365A GB21325/29A GB2132529A GB315365A GB 315365 A GB315365 A GB 315365A GB 21325/29 A GB21325/29 A GB 21325/29A GB 2132529 A GB2132529 A GB 2132529A GB 315365 A GB315365 A GB 315365A
Authority
GB
United Kingdom
Prior art keywords
common
pump units
discharge
pistons
axle
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
GB21325/29A
Other languages
English (en)
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
Publication of GB315365A publication Critical patent/GB315365A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB21325/29A 1928-07-12 1929-07-11 Expired GB315365A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE315365T 1928-07-12

Publications (1)

Publication Number Publication Date
GB315365A true GB315365A (https=) 1930-02-06

Family

ID=31894712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21325/29A Expired GB315365A (https=) 1928-07-12 1929-07-11

Country Status (1)

Country Link
GB (1) GB315365A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332741A1 (de) * 1988-02-29 1989-09-20 Leybold Aktiengesellschaft Mehrstufige Vakuumpumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0332741A1 (de) * 1988-02-29 1989-09-20 Leybold Aktiengesellschaft Mehrstufige Vakuumpumpe

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