DE29701677U1 - Air pump with double air intake - Google Patents

Air pump with double air intake

Info

Publication number
DE29701677U1
DE29701677U1 DE29701677U DE29701677U DE29701677U1 DE 29701677 U1 DE29701677 U1 DE 29701677U1 DE 29701677 U DE29701677 U DE 29701677U DE 29701677 U DE29701677 U DE 29701677U DE 29701677 U1 DE29701677 U1 DE 29701677U1
Authority
DE
Germany
Prior art keywords
air
double
air intake
pump
air 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 - Lifetime
Application number
DE29701677U
Other languages
German (de)
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.)
YANG HSI-KUNG PAN-CHIAO TAIPEH TW
Original Assignee
YANG HSI-KUNG PAN-CHIAO TAIPEH TW
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 YANG HSI-KUNG PAN-CHIAO TAIPEH TW filed Critical YANG HSI-KUNG PAN-CHIAO TAIPEH TW
Priority to DE29701677U priority Critical patent/DE29701677U1/en
Publication of DE29701677U1 publication Critical patent/DE29701677U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0016—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons with valve arranged in the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
DE29701677U 1997-01-31 1997-01-31 Air pump with double air intake Expired - Lifetime DE29701677U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29701677U DE29701677U1 (en) 1997-01-31 1997-01-31 Air pump with double air intake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29701677U DE29701677U1 (en) 1997-01-31 1997-01-31 Air pump with double air intake

Publications (1)

Publication Number Publication Date
DE29701677U1 true DE29701677U1 (en) 1997-03-27

Family

ID=8035333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29701677U Expired - Lifetime DE29701677U1 (en) 1997-01-31 1997-01-31 Air pump with double air intake

Country Status (1)

Country Link
DE (1) DE29701677U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10158143A1 (en) * 2001-11-27 2003-06-12 Karl-Heinz Hosch Manual air pump, for inflating bicycle tires and the like, has a ball non-return valve centered on the piston, to give equal pressure volumes on the pull and push actions
DE10342957B3 (en) * 2003-09-17 2004-10-21 Hosch, Karl-Heinz, Dipl.-Ing. (Fh) Hand-operated duplex pump for wheels with pneumatic tires, especially bicycle or scooter wheels, comprises a nipple head, a moving pump housing with cylinder chambers, and a hollow piston rod in the nipple head
CN105804966A (en) * 2016-04-22 2016-07-27 天津飞鸽车业发展有限公司 Bicycle pump and bicycle provided with same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10158143A1 (en) * 2001-11-27 2003-06-12 Karl-Heinz Hosch Manual air pump, for inflating bicycle tires and the like, has a ball non-return valve centered on the piston, to give equal pressure volumes on the pull and push actions
DE10158143B4 (en) * 2001-11-27 2004-01-29 Hosch, Karl-Heinz, Dipl.-Ing. (Fh) Manually operated, double-acting air pump for pneumatic tires
DE10342957B3 (en) * 2003-09-17 2004-10-21 Hosch, Karl-Heinz, Dipl.-Ing. (Fh) Hand-operated duplex pump for wheels with pneumatic tires, especially bicycle or scooter wheels, comprises a nipple head, a moving pump housing with cylinder chambers, and a hollow piston rod in the nipple head
CN105804966A (en) * 2016-04-22 2016-07-27 天津飞鸽车业发展有限公司 Bicycle pump and bicycle provided with same
CN105804966B (en) * 2016-04-22 2018-05-01 天津飞鸽车业发展有限公司 Inflator and the bicycle with the inflator

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970507

R150 Term of protection extended to 6 years

Effective date: 20000414

R151 Term of protection extended to 8 years

Effective date: 20030429

R152 Term of protection extended to 10 years

Effective date: 20050407

R071 Expiry of right