AT247183B - Method for tightly closing bottles or other containers by means of a stopper or the like. - Google Patents

Method for tightly closing bottles or other containers by means of a stopper or the like.

Info

Publication number
AT247183B
AT247183B AT893463A AT893463A AT247183B AT 247183 B AT247183 B AT 247183B AT 893463 A AT893463 A AT 893463A AT 893463 A AT893463 A AT 893463A AT 247183 B AT247183 B AT 247183B
Authority
AT
Austria
Prior art keywords
stopper
containers
bottle
tightly closing
closing bottles
Prior art date
Application number
AT893463A
Other languages
German (de)
Inventor
Hermann Zaruba
Erich Perner
Original Assignee
Hermann Zaruba
Erich Perner
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 Hermann Zaruba, Erich Perner filed Critical Hermann Zaruba
Priority to AT893463A priority Critical patent/AT247183B/en
Application granted granted Critical
Publication of AT247183B publication Critical patent/AT247183B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/561—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using screw-threads being integral at least to one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B29C65/0672—Spin welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
    • B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
    • B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Jars (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum dichten Verschliessen von Flaschen oder sonstigen
Behältern mittels eines Pfropfens od. dgl. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 findet sich ein Pfropfen 4, der ebenfalls aus thermoplastischem Material besteht,   hülsenförmig   ausgebildet und im Bereich des hülsenformigen Teiles 6 schwach konisch geformt ist. Oberhalb des hülsenförmigen Teiles ist eine Abschlussplatte 7 angeordnet, die sich aussen in einem Flansch 8 fortsetzt,   welcher denAnsatz   2   der Elasche übergreift. Oberhalb der Platte   7 ist mittig ein Zapfen 9 angeordnet,   an dem eine Einschnürung   10 zu erkennen ist. 



     Das Verschliessen dieser Flasche wird dadurch bewirkt, dass zunächst der Pfropfen   4 mit seinem Zapfen 9 in eine Drehvorrichtung, z.B. in das Futter einer Bohrmaschine, eingespannt wird. Nach dem   Inbetriebsetzen desDrehantriebes wird derPfropfen   4   mit seinem hülsenförmigenTeil   6 indiezylindrische Öffnung 3 der Flasche 1 eingeführt. Es kommt hiebei zu einer Reibungsberührung im oberen   Bereich bzw. am Rand des zylindrischen Flaschenansatzes   2 und in wenigen Augenblicken zu einer Erwärmung des thermoplastischen Materials, was durch Anwendung eines gewissen Druckes auf den Pfropfen 4 gefördert werden kann. Da derDrehwiderstand sich mit zunehmender Erweichung erhöht, beginnt der hiefür entsprechend bemessene Zapfen 9 sich an der Stelle 10 einzuschnüren.

   Nunmehr ist der Verschliessvorgang bereits beendet, weil an   erheblichen Flächenteilen ein Ineinanderfliessen   des Kunststoffes erfolgt ist. Selbstverständlich kann der Zapfen 9 abgeschnitten werden. In der Praxis hat sich gezeigt, dass der Verschluss mindestens jenen Druck aushält, dem die Flasche überhaupt ausgesetzt werden kann. 



   In besonderen Fällen wird man nicht den Verschlusspfropfen antreiben, sondern das zu verschliessende Gefäss bzw. die Einspannvorrichtung für das   Gefäss.  



   <Desc / Clms Page number 1>
 



  Process for the tight sealing of bottles or other
Containers by means of a plug or the like.
 EMI1.1
 

 <Desc / Clms Page number 2>

 there is a plug 4, which is also made of thermoplastic material, is sleeve-shaped and has a slightly conical shape in the region of the sleeve-shaped part 6. A closing plate 7 is arranged above the sleeve-shaped part, which continues on the outside in a flange 8 which engages over the attachment 2 of the tab. Above the plate 7, a pin 9 is arranged in the middle, on which a constriction 10 can be seen.



     This bottle is closed by first inserting the stopper 4 with its spigot 9 in a rotating device, e.g. in the chuck of a drilling machine. After the rotary drive has been started up, the stopper 4 is inserted with its sleeve-shaped part 6 into the cylindrical opening 3 of the bottle 1. There is frictional contact in the upper area or at the edge of the cylindrical bottle neck 2 and in a few moments the thermoplastic material is heated, which can be promoted by applying a certain pressure to the stopper 4. Since the resistance to rotation increases with increasing softening, the pin 9, which is appropriately dimensioned for this, begins to constrict at point 10.

   The closing process has now already ended because the plastic has flowed into one another on considerable parts of the surface. Of course, the pin 9 can be cut off. In practice it has been shown that the closure can withstand at least the pressure to which the bottle can be exposed.



   In special cases, you will not drive the stopper, but the vessel to be closed or the clamping device for the vessel.

Claims (1)

PATENTANSPRUCH : Verfahren zum dichten Verschliessen von Flaschen oder sonstigen Behältern mittels eines Pfropfens od. dgl., wobei Flasche und Pfropfen aus thermoplastischem Kunststoff bestehen, unter Anwendung von Reibungswärme, indem die beiden zu verbindenden Teile unter gegenseitigem Rotieren und Aneinanderpressen solange erwärmt werden, bis der thermoplastische Kunststoff entlang der einander berührenden EMI2.1 erweicht und sich an diesen Flächen eine dichte Verbindung bildet, dadurch gekennzeich-net, dass der mit einem Ansatz für einen Drehantrieb versehene Pfropfen solange in der Öffnung der Flasche gedreht wird, bis der in seinem Querschnitt entsprechend bemessene Ansatz infolge der sich bildenden Verbindung abzuscheren beginnt oder abschert. PATENT CLAIM: Method for sealing bottles or other containers by means of a stopper or the like, whereby the bottle and stopper are made of thermoplastic material, using frictional heat by heating the two parts to be connected while rotating and pressing against each other until the thermoplastic material is heated along the touching EMI2.1 softens and a tight connection forms on these surfaces, characterized in that the stopper provided with an attachment for a rotary drive is rotated in the opening of the bottle until the attachment with its cross-section begins to shear off as a result of the connection being formed or shear off.
AT893463A 1963-11-07 1963-11-07 Method for tightly closing bottles or other containers by means of a stopper or the like. AT247183B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT893463A AT247183B (en) 1963-11-07 1963-11-07 Method for tightly closing bottles or other containers by means of a stopper or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT893463A AT247183B (en) 1963-11-07 1963-11-07 Method for tightly closing bottles or other containers by means of a stopper or the like.

Publications (1)

Publication Number Publication Date
AT247183B true AT247183B (en) 1966-05-25

Family

ID=3609748

Family Applications (1)

Application Number Title Priority Date Filing Date
AT893463A AT247183B (en) 1963-11-07 1963-11-07 Method for tightly closing bottles or other containers by means of a stopper or the like.

Country Status (1)

Country Link
AT (1) AT247183B (en)

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