[go: up one dir, main page]

GB2404701B - Dual-direction pump - Google Patents

Dual-direction pump

Info

Publication number
GB2404701B
GB2404701B GB0318398A GB0318398A GB2404701B GB 2404701 B GB2404701 B GB 2404701B GB 0318398 A GB0318398 A GB 0318398A GB 0318398 A GB0318398 A GB 0318398A GB 2404701 B GB2404701 B GB 2404701B
Authority
GB
United Kingdom
Prior art keywords
dual
direction pump
pump
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
GB0318398A
Other versions
GB0318398D0 (en
GB2404701A (en
Inventor
Ying-Che Huang
Chun-Ming Huang
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
Priority to DE20307964U priority Critical patent/DE20307964U1/en
Application filed by Individual filed Critical Individual
Priority to GB0318398A priority patent/GB2404701B/en
Priority to FR0310217A priority patent/FR2859248B1/en
Publication of GB0318398D0 publication Critical patent/GB0318398D0/en
Publication of GB2404701A publication Critical patent/GB2404701A/en
Application granted granted Critical
Publication of GB2404701B publication Critical patent/GB2404701B/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
    • F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
GB0318398A 2003-05-21 2003-08-06 Dual-direction pump Expired - Fee Related GB2404701B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE20307964U DE20307964U1 (en) 2003-05-21 2003-05-21 Dual-direction pump
GB0318398A GB2404701B (en) 2003-05-21 2003-08-06 Dual-direction pump
FR0310217A FR2859248B1 (en) 2003-05-21 2003-08-27 BI-DIRECTIONAL PUMP

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE20307964U DE20307964U1 (en) 2003-05-21 2003-05-21 Dual-direction pump
GB0318398A GB2404701B (en) 2003-05-21 2003-08-06 Dual-direction pump
FR0310217A FR2859248B1 (en) 2003-05-21 2003-08-27 BI-DIRECTIONAL PUMP

Publications (3)

Publication Number Publication Date
GB0318398D0 GB0318398D0 (en) 2003-09-10
GB2404701A GB2404701A (en) 2005-02-09
GB2404701B true GB2404701B (en) 2005-08-17

Family

ID=34381573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0318398A Expired - Fee Related GB2404701B (en) 2003-05-21 2003-08-06 Dual-direction pump

Country Status (3)

Country Link
DE (1) DE20307964U1 (en)
FR (1) FR2859248B1 (en)
GB (1) GB2404701B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20307964U1 (en) * 2003-05-21 2003-08-28 Huang, Chun-Ming, Changhua Dual-direction pump
GB2423799A (en) * 2005-03-05 2006-09-06 Ying-Che Huang Hand-operated inflator
FR2883338B1 (en) * 2005-03-15 2008-04-18 Ying Che Huang HAND WRAPPER
CN119036997B (en) * 2024-08-23 2025-03-21 翌江新材(江苏)有限公司 Automatic stripping workbench for finished aerogel sheets and stripping method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180283A (en) * 1991-07-05 1993-01-19 Vickery Iii Earle R Manual two-stage air pump
US5397144A (en) * 1990-05-04 1995-03-14 Velo Research, Inc. Bicycle operated air pump
US6350112B1 (en) * 2000-11-24 2002-02-26 Ying-Che Huang Dual-direction pump for a bike
DE20307964U1 (en) * 2003-05-21 2003-08-28 Huang, Chun-Ming, Changhua Dual-direction pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1438773A (en) * 1920-09-25 1922-12-12 Marschalek Alexander Air pump
US4334839A (en) * 1978-09-22 1982-06-15 Flagg Rodger H Hand operated, dual chambered, pneumatic pump
US5435703A (en) * 1994-01-07 1995-07-25 Lin; Chi-Shou Air pump with pressure releasing member
FR2810718B1 (en) * 2000-06-21 2002-09-27 Scott Wu PUMPING DEVICE WITH AN INTERIOR PIVOTING TUBE FOR DIFFERENT VALVES
FR2833045B1 (en) * 2001-11-30 2004-02-13 Ying Che Huang TWO-WAY PUMP FOR BICYCLE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397144A (en) * 1990-05-04 1995-03-14 Velo Research, Inc. Bicycle operated air pump
US5180283A (en) * 1991-07-05 1993-01-19 Vickery Iii Earle R Manual two-stage air pump
US6350112B1 (en) * 2000-11-24 2002-02-26 Ying-Che Huang Dual-direction pump for a bike
DE20307964U1 (en) * 2003-05-21 2003-08-28 Huang, Chun-Ming, Changhua Dual-direction pump

Also Published As

Publication number Publication date
FR2859248B1 (en) 2006-02-17
GB0318398D0 (en) 2003-09-10
FR2859248A1 (en) 2005-03-04
DE20307964U1 (en) 2003-08-28
GB2404701A (en) 2005-02-09

Similar Documents

Publication Publication Date Title
GB0311814D0 (en) Pump assembly
GB0209904D0 (en) Pump
AP1938A (en) Improved pump impeller
PL1538052T3 (en) Two stage pump
GB0419645D0 (en) Hinged-vane rotary pump
GB2401397B (en) Pump assembly
GB0223516D0 (en) Pump
EP1671033A4 (en) Pump
GB2404701B (en) Dual-direction pump
GB0310509D0 (en) Pump assembly
GB2395984B (en) Pump
GB0326358D0 (en) Pump
GB0302157D0 (en) Pump
GB0310592D0 (en) Pump
GB0301049D0 (en) Pump
AU152260S (en) Pump
GB0310591D0 (en) Pump
GB0407818D0 (en) Pump assembly
GB2393161B (en) Pump
ZA200410313B (en) Pump
GB0318781D0 (en) Pump
GB0310516D0 (en) Pump
PL363665A1 (en) Wobble pump
GB0317415D0 (en) Pumps
GB0328240D0 (en) Novel pump

Legal Events

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

Effective date: 20120806