TWI427219B - - Google Patents

Info

Publication number
TWI427219B
TWI427219B TW99140336A TW99140336A TWI427219B TW I427219 B TWI427219 B TW I427219B TW 99140336 A TW99140336 A TW 99140336A TW 99140336 A TW99140336 A TW 99140336A TW I427219 B TWI427219 B TW I427219B
Authority
TW
Taiwan
Application number
TW99140336A
Other languages
Chinese (zh)
Other versions
TW201221772A (en
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 filed Critical
Priority to TW99140336A priority Critical patent/TW201221772A/zh
Publication of TW201221772A publication Critical patent/TW201221772A/zh
Application granted granted Critical
Publication of TWI427219B publication Critical patent/TWI427219B/zh

Links

TW99140336A 2010-11-23 2010-11-23 Pump structure improvement TW201221772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW99140336A TW201221772A (en) 2010-11-23 2010-11-23 Pump structure improvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99140336A TW201221772A (en) 2010-11-23 2010-11-23 Pump structure improvement

Publications (2)

Publication Number Publication Date
TW201221772A TW201221772A (en) 2012-06-01
TWI427219B true TWI427219B (de) 2014-02-21

Family

ID=46725022

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99140336A TW201221772A (en) 2010-11-23 2010-11-23 Pump structure improvement

Country Status (1)

Country Link
TW (1) TW201221772A (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396357A (en) * 1981-04-06 1983-08-02 Product Research And Development Diaphragm pump with ball bearing drive
US4610605A (en) * 1985-06-25 1986-09-09 Product Research And Development Triple discharge pump
TW200800373A (en) * 2006-06-23 2008-01-01 Chao-Fou Hsu Method to avoid water leakage in diaphragm type pressure pump and the structure thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396357A (en) * 1981-04-06 1983-08-02 Product Research And Development Diaphragm pump with ball bearing drive
US4610605A (en) * 1985-06-25 1986-09-09 Product Research And Development Triple discharge pump
TW200800373A (en) * 2006-06-23 2008-01-01 Chao-Fou Hsu Method to avoid water leakage in diaphragm type pressure pump and the structure thereof

Also Published As

Publication number Publication date
TW201221772A (en) 2012-06-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees