DE3865708D1 - Handgeraet zum veraendern des gasdrucks in ventillosen baellen. - Google Patents

Handgeraet zum veraendern des gasdrucks in ventillosen baellen.

Info

Publication number
DE3865708D1
DE3865708D1 DE8888102580T DE3865708T DE3865708D1 DE 3865708 D1 DE3865708 D1 DE 3865708D1 DE 8888102580 T DE8888102580 T DE 8888102580T DE 3865708 T DE3865708 T DE 3865708T DE 3865708 D1 DE3865708 D1 DE 3865708D1
Authority
DE
Germany
Prior art keywords
syringe
ball
gas pressure
baells
changing
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
DE8888102580T
Other languages
English (en)
Inventor
Bernhard Graf
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
Application filed by Individual filed Critical Individual
Priority to DE8888102580T priority Critical patent/DE3865708D1/de
Application granted granted Critical
Publication of DE3865708D1 publication Critical patent/DE3865708D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B39/00—Hollow non-inflatable balls, i.e. having no valves
    • A63B39/02—Arrangements for maintaining the pressure
    • A63B39/04—Pricking-balls; Tools for blowing them up

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Control Of Fluid Pressure (AREA)
  • Coating Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
  • Taps Or Cocks (AREA)
DE8888102580T 1987-03-18 1988-02-22 Handgeraet zum veraendern des gasdrucks in ventillosen baellen. Expired - Lifetime DE3865708D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888102580T DE3865708D1 (de) 1987-03-18 1988-02-22 Handgeraet zum veraendern des gasdrucks in ventillosen baellen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873708842 DE3708842A1 (de) 1987-03-18 1987-03-18 Handgeraet zum veraendern des gasdrucks in ventillosen baellen
DE8888102580T DE3865708D1 (de) 1987-03-18 1988-02-22 Handgeraet zum veraendern des gasdrucks in ventillosen baellen.

Publications (1)

Publication Number Publication Date
DE3865708D1 true DE3865708D1 (de) 1991-11-28

Family

ID=6323404

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873708842 Withdrawn DE3708842A1 (de) 1987-03-18 1987-03-18 Handgeraet zum veraendern des gasdrucks in ventillosen baellen
DE8888102580T Expired - Lifetime DE3865708D1 (de) 1987-03-18 1988-02-22 Handgeraet zum veraendern des gasdrucks in ventillosen baellen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873708842 Withdrawn DE3708842A1 (de) 1987-03-18 1987-03-18 Handgeraet zum veraendern des gasdrucks in ventillosen baellen

Country Status (5)

Country Link
US (1) US4838007A (de)
EP (1) EP0282767B1 (de)
AT (1) ATE68712T1 (de)
AU (1) AU591387B2 (de)
DE (2) DE3708842A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513471A1 (de) * 1995-04-08 1996-10-10 Hans Wenger Erfindung zur Reparatur beschädigter Tennisbälle
AT15317U1 (de) * 2016-02-11 2017-06-15 Wirtitsch Michael Abdicht- und Druckerzeugungsverfahren für Tennisbälle
CN114225345A (zh) * 2021-12-28 2022-03-25 齐鲁师范学院 一种体育用排球快速充气装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921977A (en) * 1974-04-22 1975-11-25 All American Maintenance Inc Tennis ball sealing and inflation means
US3974622A (en) * 1975-06-30 1976-08-17 Stubblefield Jr Fred H Apparatus and method for repressurizing hollow valveless articles
US4114350A (en) * 1976-06-18 1978-09-19 Snyder J Gerald Method and apparatus for adjusting the resilience of a hollow ball having an internal pressure
US4098048A (en) * 1977-01-24 1978-07-04 Kenneth Bruno Sawa Tennis ball pump
US4251073A (en) * 1978-06-26 1981-02-17 Birdsong Jr William D Apparatus and method for manufacturing gas-filled balls with precision
DE3228761A1 (de) * 1982-08-02 1984-03-08 Ladislav 5060 Bergisch Gladbach Koreny Verfahren und vorrichtung zum verbessern des spielverhaltens von baellen

Also Published As

Publication number Publication date
AU1327288A (en) 1988-09-22
ATE68712T1 (de) 1991-11-15
EP0282767A3 (en) 1989-05-03
EP0282767B1 (de) 1991-10-23
AU591387B2 (en) 1989-11-30
EP0282767A2 (de) 1988-09-21
DE3708842A1 (de) 1988-10-06
US4838007A (en) 1989-06-13

Similar Documents

Publication Publication Date Title
US3292621A (en) Jet type protable inoculator
DE68902503D1 (de) Infektionshemmende vorrichtung zum injizieren von in patronen enthaltenen zahnmedizinischen betaeubungsloesungen.
US3130723A (en) Multidose jet injector
DE3870379D1 (de) Vorrichtung zum einspritzen und/oder entnehmen von fluessigkeiten.
GB2064672A (en) Manually-operated liquid spraying device
ATE96043T1 (de) Spritzenvorrichtung.
WO2004004825A3 (en) Electroporation device and injection apparatus
DE60002017D1 (de) Vorrichtung zum Dosieren von chirurgischen, härtbaren Massen
US5012703A (en) Cork removal apparatus
DE60143817D1 (de) Vorrichtung zum reparieren des meniskus in einer einzigen operation
ATE54089T1 (de) Vorrichtung zum mischen von wenigstens zwei reaktiven kunststoffkomponenten.
ATE18284T1 (de) Schlaghammer.
DE3865708D1 (de) Handgeraet zum veraendern des gasdrucks in ventillosen baellen.
ATE104405T1 (de) Vorrichtung zum befestigen eines gegenstandes an einer leichtbauwerkstoffwand.
ATE171876T1 (de) Vorrichtung zum vorschub eines kolbenverschiebeorgans
JPS6427708A (en) Mounting and dismantling device for sleeve
ATE32690T1 (de) Behaelter zum ausspritzen eines bindemittels fuer die verankerung eines befestigungselementes in einem bohrloch.
DE69009904D1 (de) Spritze für eine subkutane injektion ohne wiederverwendungsmöglichkeit.
GB620824A (en) Improvements in or relating to hypodermic syringe and ampule
FR2193626A1 (en) Injection process for medicaments - using gas-operated sec. piston, for easy press. regulation
CN208398781U (zh) 一种用于测量盲孔深度的量规
JPS5685691A (en) Manufacture of heat pipe
CN2503902Y (zh) 不可重复使用的一次性注射器
JPS6478716A (en) Pneumatic pressure drive type stopper for work to be feed-worked
US2478802A (en) Syringe plug

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee