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GB2214241B - Improvements in metering pumps - Google Patents

Improvements in metering pumps

Info

Publication number
GB2214241B
GB2214241B GB8800840A GB8800840A GB2214241B GB 2214241 B GB2214241 B GB 2214241B GB 8800840 A GB8800840 A GB 8800840A GB 8800840 A GB8800840 A GB 8800840A GB 2214241 B GB2214241 B GB 2214241B
Authority
GB
United Kingdom
Prior art keywords
metering pumps
metering
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 - Fee Related
Application number
GB8800840A
Other versions
GB8800840D0 (en
GB2214241A (en
Inventor
Robert Bertram Simmons
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.)
S P CONCEPT
Original Assignee
S P CONCEPT
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 S P CONCEPT filed Critical S P CONCEPT
Priority to GB8800840A priority Critical patent/GB2214241B/en
Publication of GB8800840D0 publication Critical patent/GB8800840D0/en
Publication of GB2214241A publication Critical patent/GB2214241A/en
Application granted granted Critical
Publication of GB2214241B publication Critical patent/GB2214241B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0073—Piston machines or pumps characterised by having positively-driven valving the member being of the lost-motion type, e.g. friction-actuated members, or having means for pushing it against or pulling it from its seat
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/02—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated
    • F04B7/0266—Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the inlet and discharge means being separate members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB8800840A 1988-01-14 1988-01-14 Improvements in metering pumps Expired - Fee Related GB2214241B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8800840A GB2214241B (en) 1988-01-14 1988-01-14 Improvements in metering pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8800840A GB2214241B (en) 1988-01-14 1988-01-14 Improvements in metering pumps

Publications (3)

Publication Number Publication Date
GB8800840D0 GB8800840D0 (en) 1988-02-17
GB2214241A GB2214241A (en) 1989-08-31
GB2214241B true GB2214241B (en) 1991-10-23

Family

ID=10629981

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8800840A Expired - Fee Related GB2214241B (en) 1988-01-14 1988-01-14 Improvements in metering pumps

Country Status (1)

Country Link
GB (1) GB2214241B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006016571B4 (en) * 2006-04-06 2008-09-04 Bartels Mikrotechnik Gmbh Method and device for the automated conveyance of liquids or gases

Also Published As

Publication number Publication date
GB8800840D0 (en) 1988-02-17
GB2214241A (en) 1989-08-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970114