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GB2498165B - Pumping device that is operated easily and safely - Google Patents

Pumping device that is operated easily and safely

Info

Publication number
GB2498165B
GB2498165B GB1018593.2A GB201018593A GB2498165B GB 2498165 B GB2498165 B GB 2498165B GB 201018593 A GB201018593 A GB 201018593A GB 2498165 B GB2498165 B GB 2498165B
Authority
GB
United Kingdom
Prior art keywords
barrel
pumping device
switching valve
piston
base
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.)
Active
Application number
GB1018593.2A
Other versions
GB2498165A (en
GB201018593D0 (en
Inventor
shu-ju Sun
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
Priority to GB1018593.2A priority Critical patent/GB2498165B/en
Publication of GB201018593D0 publication Critical patent/GB201018593D0/en
Publication of GB2498165A publication Critical patent/GB2498165A/en
Application granted granted Critical
Publication of GB2498165B publication Critical patent/GB2498165B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
    • B67D7/0205—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants by manually operable pumping apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/58—Arrangements of pumps
    • B67D7/60—Arrangements of pumps manually operable
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/14—Pumps characterised by muscle-power operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

A pumping device includes a barrel 1, a top cover 12 mounted on the top of the barrel, a first switching valve 2 mounted on the top cover, a base 13 mounted on the bottom of the barrel, a second switching valve 3 mounted on the base, a cylinder 4 connected between the top cover 12 and the base 13, a piston 53 movably mounted in the cylinder 4, a plurality of check valves 54 mounted on the piston 53, an operation unit 5 connected with the piston 53, and a conduit 6 connected between the barrel 1 and the base13. Thus, a user has to pull or push the first switching valve 2 and the second switching valve 3 simultaneously to extract or suck the fluid in 10 the barrel so as to deflate or inflate the barrel so that the pumping device has a security process and is operated in a safer manner.
GB1018593.2A 2010-11-04 2010-11-04 Pumping device that is operated easily and safely Active GB2498165B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1018593.2A GB2498165B (en) 2010-11-04 2010-11-04 Pumping device that is operated easily and safely

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1018593.2A GB2498165B (en) 2010-11-04 2010-11-04 Pumping device that is operated easily and safely

Publications (3)

Publication Number Publication Date
GB201018593D0 GB201018593D0 (en) 2010-12-22
GB2498165A GB2498165A (en) 2013-07-10
GB2498165B true GB2498165B (en) 2013-12-25

Family

ID=43414313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018593.2A Active GB2498165B (en) 2010-11-04 2010-11-04 Pumping device that is operated easily and safely

Country Status (1)

Country Link
GB (1) GB2498165B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110541801B (en) * 2018-05-29 2020-11-17 双余实业股份有限公司 Large-air-volume inflator with inflation and air-extraction functions

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002154A (en) * 1990-04-30 1991-03-26 Chen Kuo Neng Structure of portable oil sump residual engine oil suction pump device
US5450924A (en) * 1995-01-05 1995-09-19 Tseng; Tien-Tsai Portable oil suction device
US20030035741A1 (en) * 2001-08-17 2003-02-20 Tseng Tien Tsai Manual/pneumatic oil-pumping device
US20030223881A1 (en) * 2002-05-29 2003-12-04 Tien-Tsai Tseng Manual/pneumatic oil pumping device
US20060027608A1 (en) * 2004-08-09 2006-02-09 Chi-Liang Chen Liquid pumping device
US20070023365A1 (en) * 2005-07-27 2007-02-01 Lih Yann Industrial Co. Ltd. Pumping device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002154A (en) * 1990-04-30 1991-03-26 Chen Kuo Neng Structure of portable oil sump residual engine oil suction pump device
US5450924A (en) * 1995-01-05 1995-09-19 Tseng; Tien-Tsai Portable oil suction device
US20030035741A1 (en) * 2001-08-17 2003-02-20 Tseng Tien Tsai Manual/pneumatic oil-pumping device
US20030223881A1 (en) * 2002-05-29 2003-12-04 Tien-Tsai Tseng Manual/pneumatic oil pumping device
US20060027608A1 (en) * 2004-08-09 2006-02-09 Chi-Liang Chen Liquid pumping device
US20070023365A1 (en) * 2005-07-27 2007-02-01 Lih Yann Industrial Co. Ltd. Pumping device

Also Published As

Publication number Publication date
GB2498165A (en) 2013-07-10
GB201018593D0 (en) 2010-12-22

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