HK1162103A2 - A rotary piston pump - Google Patents

A rotary piston pump

Info

Publication number
HK1162103A2
HK1162103A2 HK12104171A HK12104171A HK1162103A2 HK 1162103 A2 HK1162103 A2 HK 1162103A2 HK 12104171 A HK12104171 A HK 12104171A HK 12104171 A HK12104171 A HK 12104171A HK 1162103 A2 HK1162103 A2 HK 1162103A2
Authority
HK
Hong Kong
Prior art keywords
piston pump
rotary piston
rotary
pump
piston
Prior art date
Application number
HK12104171A
Original Assignee
Tangwei Company Ltd
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 Tangwei Company Ltd filed Critical Tangwei Company Ltd
Priority to HK12104171A priority Critical patent/HK1162103A2/en
Publication of HK1162103A2 publication Critical patent/HK1162103A2/en

Links

HK12104171A 2012-04-27 2012-04-27 A rotary piston pump HK1162103A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HK12104171A HK1162103A2 (en) 2012-04-27 2012-04-27 A rotary piston pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK12104171A HK1162103A2 (en) 2012-04-27 2012-04-27 A rotary piston pump

Publications (1)

Publication Number Publication Date
HK1162103A2 true HK1162103A2 (en) 2012-08-10

Family

ID=47264373

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12104171A HK1162103A2 (en) 2012-04-27 2012-04-27 A rotary piston pump

Country Status (1)

Country Link
HK (1) HK1162103A2 (en)

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Legal Events

Date Code Title Description
PF2 Short-term patent ceased to have effect under s.126(2) (not payment of maintenance fee and has 6-month grace period to pay)

Effective date: 20160427