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GB2378986B - Manual/pneumatic oil pumping device - Google Patents

Manual/pneumatic oil pumping device

Info

Publication number
GB2378986B
GB2378986B GB0213500A GB0213500A GB2378986B GB 2378986 B GB2378986 B GB 2378986B GB 0213500 A GB0213500 A GB 0213500A GB 0213500 A GB0213500 A GB 0213500A GB 2378986 B GB2378986 B GB 2378986B
Authority
GB
United Kingdom
Prior art keywords
manual
pumping device
oil pumping
pneumatic oil
pneumatic
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
GB0213500A
Other versions
GB2378986A (en
GB0213500D0 (en
Inventor
Tien-Tsai Tseng
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 GB0213500D0 publication Critical patent/GB0213500D0/en
Publication of GB2378986A publication Critical patent/GB2378986A/en
Application granted granted Critical
Publication of GB2378986B publication Critical patent/GB2378986B/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
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F3/00—Pumps using negative pressure acting directly on the liquid to be pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
GB0213500A 2001-08-03 2002-06-12 Manual/pneumatic oil pumping device Expired - Fee Related GB2378986B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90213212U TW479782U (en) 2001-08-03 2001-08-03 Manually and pneumatically operated, dual purpose oil pumping device

Publications (3)

Publication Number Publication Date
GB0213500D0 GB0213500D0 (en) 2002-07-24
GB2378986A GB2378986A (en) 2003-02-26
GB2378986B true GB2378986B (en) 2004-04-14

Family

ID=21685667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0213500A Expired - Fee Related GB2378986B (en) 2001-08-03 2002-06-12 Manual/pneumatic oil pumping device

Country Status (2)

Country Link
GB (1) GB2378986B (en)
TW (1) TW479782U (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW514194U (en) * 2002-05-03 2002-12-11 Tian-Tsai Tzeng Manually and pneumatically driven oil pumping device
TWI668390B (en) * 2018-09-04 2019-08-11 許恆翊 Multifunctional air extraction boosting pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492078A (en) * 1936-09-15 1938-09-14 Aero Equipment Corp Improvements in apparatus for raising and forcing liquids by air pressure
US5002154A (en) * 1990-04-30 1991-03-26 Chen Kuo Neng Structure of portable oil sump residual engine oil suction pump device
GB2272948A (en) * 1992-11-19 1994-06-01 Tseng Tien Tsai Engine oil removal pump
US5445505A (en) * 1994-05-03 1995-08-29 Hung; Michael Manual/pneumatic dual-control oil pump
DE20113867U1 (en) * 2001-08-17 2001-10-25 Tseng, Tien-Tsai, Wu Feng, Taichung Oil pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB492078A (en) * 1936-09-15 1938-09-14 Aero Equipment Corp Improvements in apparatus for raising and forcing liquids by air pressure
US5002154A (en) * 1990-04-30 1991-03-26 Chen Kuo Neng Structure of portable oil sump residual engine oil suction pump device
GB2272948A (en) * 1992-11-19 1994-06-01 Tseng Tien Tsai Engine oil removal pump
US5445505A (en) * 1994-05-03 1995-08-29 Hung; Michael Manual/pneumatic dual-control oil pump
DE20113867U1 (en) * 2001-08-17 2001-10-25 Tseng, Tien-Tsai, Wu Feng, Taichung Oil pump

Also Published As

Publication number Publication date
GB2378986A (en) 2003-02-26
GB0213500D0 (en) 2002-07-24
TW479782U (en) 2002-03-11

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Legal Events

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

Effective date: 20210612