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TW200736502A - An air pump - Google Patents

An air pump

Info

Publication number
TW200736502A
TW200736502A TW095109764A TW95109764A TW200736502A TW 200736502 A TW200736502 A TW 200736502A TW 095109764 A TW095109764 A TW 095109764A TW 95109764 A TW95109764 A TW 95109764A TW 200736502 A TW200736502 A TW 200736502A
Authority
TW
Taiwan
Prior art keywords
cylinder
base
air pump
built
control device
Prior art date
Application number
TW095109764A
Other languages
Chinese (zh)
Other versions
TWI304454B (en
Inventor
shi-wen Zhuang
Original Assignee
Topeak Inc
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 Topeak Inc filed Critical Topeak Inc
Priority to TW095109764A priority Critical patent/TW200736502A/en
Publication of TW200736502A publication Critical patent/TW200736502A/en
Application granted granted Critical
Publication of TWI304454B publication Critical patent/TWI304454B/zh

Links

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)

Abstract

This invention provides an air pump, which has function of pumping three kinds of air pressure. It is composed of a base, a cylinder, a draw set, and a control device. The base has two built-up valve sets, the first and the second set inside of it. Built on top of the base, the cylinder has two inner chambers with different cross-section which connects individually with two valve sets. The draw set has one first cylinder rod, one second cylinder rod, and a knob which connects both cylinder rods. These two cylinder rods are installed within each cylinder chamber and have relative slide motion longitudinal. The control device is installed on the draw set between the cylinders to obtain three different values of air pressure by operating this device for pumping purpose.
TW095109764A 2006-03-22 2006-03-22 An air pump TW200736502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW095109764A TW200736502A (en) 2006-03-22 2006-03-22 An air pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095109764A TW200736502A (en) 2006-03-22 2006-03-22 An air pump

Publications (2)

Publication Number Publication Date
TW200736502A true TW200736502A (en) 2007-10-01
TWI304454B TWI304454B (en) 2008-12-21

Family

ID=45070942

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095109764A TW200736502A (en) 2006-03-22 2006-03-22 An air pump

Country Status (1)

Country Link
TW (1) TW200736502A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI651468B (en) * 2017-12-20 2019-02-21 雙餘實業股份有限公司 Double cylinder double stroke pump
TWI671466B (en) * 2018-10-25 2019-09-11 吳樹木 Variable pressure air pump

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102808753A (en) * 2011-06-01 2012-12-05 极点股份有限公司 High-pressure inflator provided with safety device
TWI485326B (en) 2012-03-05 2015-05-21 Beto Engineering & Marketing Can measure the pressure of the pump
TW201437485A (en) * 2013-03-20 2014-10-01 Beto Engineering & Marketing Air pump with dual indication of high and low pressures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI651468B (en) * 2017-12-20 2019-02-21 雙餘實業股份有限公司 Double cylinder double stroke pump
TWI671466B (en) * 2018-10-25 2019-09-11 吳樹木 Variable pressure air pump

Also Published As

Publication number Publication date
TWI304454B (en) 2008-12-21

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