DE8535074U1 - Pressure generating device for rubber pressure vessels - Google Patents

Pressure generating device for rubber pressure vessels

Info

Publication number
DE8535074U1
DE8535074U1 DE19858535074 DE8535074U DE8535074U1 DE 8535074 U1 DE8535074 U1 DE 8535074U1 DE 19858535074 DE19858535074 DE 19858535074 DE 8535074 U DE8535074 U DE 8535074U DE 8535074 U1 DE8535074 U1 DE 8535074U1
Authority
DE
Germany
Prior art keywords
pressure
rubber
generating device
vessels
pressure vessels
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
Application number
DE19858535074
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.)
STUETZE HORST 4353 OER-ERKENSCHWICK DE
Original Assignee
STUETZE HORST 4353 OER-ERKENSCHWICK DE
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 STUETZE HORST 4353 OER-ERKENSCHWICK DE filed Critical STUETZE HORST 4353 OER-ERKENSCHWICK DE
Publication of DE8535074U1 publication Critical patent/DE8535074U1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
    • B65D83/30—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of spray, e.g. funnels, hoods
    • B65D83/306—Actuators formed as a rigid elongate spout
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B41/00—Hollow inflatable balls
    • A63B41/12—Tools or devices for blowing up or closing balls

Description

Horst StützeHorst support

Jruckerzeugungsgerät_für_GummidruckbehälterPressure generating device for rubber pressure vessels

Die Erfindung betrifft ein Gerät, mit dem der Druck in einem gummiummantelten Druckbehälter erzeugt bzw. beliebig oft erneuert werden kann, isbesondere für die Herstellung des ursprünglichen Sprungverhaltens schlapper Tennisbälle. The invention relates to a device with which the pressure in a rubber-jacketed pressure vessel can be created or replaced as often as required, especially for production the original jumping behavior of limp tennis balls.

Die heutzutage überwiegend gespielten Tennisbälle sind mit Druckluft versehen, die nach kurzer Spielzeit aus. dem Ball entweicht, so daß das Spialverhalten grundsätzlich negativ verändert wird. Aus diesem Grund werden die meisten sonst völlig intakten Bälle weggeworfen. Aufgabe war es, neuen Druck norgegebener Größe zu erzeugen, die Einbringstelle automatisch zu verschließen, und vor allem die vielen Undichtigkeiten im Gummi abzudichten, die ein bloßes Neuaufpumpen sinnlos werden lassen,da dann sogar der nichtgespielte Tennisball nach weniger als einer Stunde wieder platt wie vorher ist. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß auf das Ventil einer mit Flüssiggummi und Treibgas gefüllten Sprühdose eine abnehmbare Injektionsnadel geeigneten Durchmessers gesetzt wurde, wobei die Abnehmbarkeit der Nadel deren Säuberung und die vorherige völlige Entfernung des Ballrestdruckd gewährleistet, was erforderlich ist, um ein" ausreichende Menge des Flüssiggummis und Überdrucks in den Ball eizubringen und wobei der geeignete ©3?tte4smesser der Injektionsnadel über die Groß« des Einstichs eine automatische Einstellung des neuen Balldrucks garantiert, weil der Einstich erst bei einem bestimmtem abgesunkenen Balldruck durch das Flussiggummi bei Berührung mit der Luft abgedichtet wird. Das Flüssigbleiben des eingebrachten Gummis verschließt ium großen Teil vorhandene und neu entstehende Undichtigkeiten, so daS auch alte poröse Bälle die Dichtigkeit neuer Bälle erreichen.The tennis balls predominantly played nowadays are provided with compressed air, which stops after a short playing time. the ball escapes, so that the game behavior is fundamentally is changed negatively. For this reason, most otherwise perfectly intact balls are thrown away. The task was to generate a new pressure of the specified size, to automatically close the insertion point, and, above all, to seal the many leaks in the rubber, which make a mere re-inflation pointless because even the tennis ball that has not been played will be flat again after less than an hour as before. This object is achieved according to the invention in that the valve is filled with liquid rubber and propellant gas Aerosol can a detachable hypodermic needle of suitable diameter was set, whereby the removability the cleaning of the needle and the previous complete removal of the residual pressure of the ball, which is necessary is to bring a "sufficient amount of the liquid rubber and positive pressure into the ball and being the appropriate © The needle knife over the size of the puncture an automatic setting of the new ball pressure is guaranteed, because the puncture only occurs with a certain one Lower ball pressure through the liquid rubber when touched is sealed with the air. The liquid that has been introduced seals it off largely existing and newly emerging leaks, so that even old porous balls the tightness reach new balls.

Claims (1)

Druckerzeugungsgerät für Gummidruckbehälter mit automatischer Druckregulierung und langanhaltendem Abdichtverhalten insbesondere für die Herstellung des ursprünglichen Sprungvsrhaltens schlapper Tennisbälle,Pressure generator for rubber pressure vessels with automatic pressure regulation and long-lasting sealing behavior, especially for manufacturing the original jumping behavior of limp tennis balls, dadurch gekennzeichnet, daß auf das Ventil einer mit Flüssiggummi und Treibgas gefüllten Sprühdose eine abnehmbare Injektionsnadel geeigneten Durchmessers gesetzt echaracterized in that on the valve of a spray can filled with liquid rubber and propellant gas a detachable hypodermic needle of suitable diameter is set e Il I ( t t I ι ' I 1 I t I I * tIl I (t t I ι 'I 1 I t I I * t * t * * t * ti «•Mt '. IiI ti «• Mt '. II ** ** < l*i«4<l * i «4
DE19858535074 1985-12-13 1985-12-13 Pressure generating device for rubber pressure vessels Expired DE8535074U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853544076 DE3544076A1 (en) 1985-12-13 1985-12-13 Pressure-generating device for rubber pressure containers

Publications (1)

Publication Number Publication Date
DE8535074U1 true DE8535074U1 (en) 1986-03-27

Family

ID=6288350

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853544076 Withdrawn DE3544076A1 (en) 1985-12-13 1985-12-13 Pressure-generating device for rubber pressure containers
DE19858535074 Expired DE8535074U1 (en) 1985-12-13 1985-12-13 Pressure generating device for rubber pressure vessels

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853544076 Withdrawn DE3544076A1 (en) 1985-12-13 1985-12-13 Pressure-generating device for rubber pressure containers

Country Status (1)

Country Link
DE (2) DE3544076A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513471A1 (en) * 1995-04-08 1996-10-10 Hans Wenger Tennis ball prodn. by injection of liquid rubber and air into interior

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT15317U1 (en) * 2016-02-11 2017-06-15 Wirtitsch Michael Sealing and pressure generating method for tennis balls
CN108328088B (en) * 2016-06-12 2019-05-28 江山市艺康化学有限公司 A kind of industrial chemicals flexible package can be reduced ingress of air feeding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19513471A1 (en) * 1995-04-08 1996-10-10 Hans Wenger Tennis ball prodn. by injection of liquid rubber and air into interior

Also Published As

Publication number Publication date
DE3544076A1 (en) 1987-06-19

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