EP0807580A1 - Procédé d'application d'un fil sur un sachet d'infusion - Google Patents

Procédé d'application d'un fil sur un sachet d'infusion Download PDF

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Publication number
EP0807580A1
EP0807580A1 EP97107929A EP97107929A EP0807580A1 EP 0807580 A1 EP0807580 A1 EP 0807580A1 EP 97107929 A EP97107929 A EP 97107929A EP 97107929 A EP97107929 A EP 97107929A EP 0807580 A1 EP0807580 A1 EP 0807580A1
Authority
EP
European Patent Office
Prior art keywords
thread
infusion bag
recesses
needles
passed
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.)
Granted
Application number
EP97107929A
Other languages
German (de)
English (en)
Other versions
EP0807580B1 (fr
Inventor
Gerhard P. Dr. Klar
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.)
Haussler & Sauter KG
Original Assignee
Haussler & Sauter KG
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 Haussler & Sauter KG filed Critical Haussler & Sauter KG
Publication of EP0807580A1 publication Critical patent/EP0807580A1/fr
Application granted granted Critical
Publication of EP0807580B1 publication Critical patent/EP0807580B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B29/00—Packaging of materials presenting special problems
    • B65B29/02—Packaging of substances, e.g. tea, which are intended to be infused in the package
    • B65B29/04—Attaching, or forming and attaching, string handles or tags to tea bags

Definitions

  • the invention relates to a method for attaching a thread, in particular a thread provided with a label, to an infusion bag or the like.
  • an infusion bag which can be closed by means of a piece of thread.
  • the infusion bag has a pre-bent transverse fold near the upper end of the bag provided with punctures, through which the thread piece is passed above and below the transverse fold.
  • the thread piece above the transverse fold is provided with a differently designed anchor which interacts with the infusion bag as an anchor plate.
  • the infusion bag can thus be closed by the thread piece, but the manner in which the thread piece is to be passed through four punctures to be incorporated into the infusion bag is not disclosed.
  • This arrangement of a piece of thread does not appear to be suitable for a rational mechanical attachment of a thread to an infusion bag, but rather this thread closure should serve to make it easy to fill and empty an infusion bag by hand.
  • the object of the invention is therefore to provide a method for attaching a thread to an infusion bag, by means of which the thread can be easily and mechanically fastened to the head part of the infusion bag in a simple manner, so that no metallic clips or other foreign substances are necessary. Rather, the thread should be passed through the head part of the infusion bag in a few operations in such a way that it is reliably and firmly closed by the thread.
  • the catching needles should be guided at least over a portion of the adjustment path and the two ends of the thread released from the catching needles should be guided in one of the guide needles associated with a guide member, e.g. B. in two guide channels.
  • a tea bag with a thread attached to its head part which is attached by this method, is characterized in that three recesses arranged side by side are machined into the head part of the tea bag and that the thread is formed between the outer recesses and the central recess Loops around webs and with both ends through a loop that extends through the middle recess.
  • the infusion bag shown in FIGS. 2 and 10 and designated 1 is provided with a folded head part 2, into which three recesses 3, 4 and 5 are machined side by side, through which a thread 11 is to be passed.
  • the thread 11 is wound on a supply roll 12 and is removed by means of a gripper 13, which is adjustable in the direction of the supply roll 12, and held tensioned according to FIG. 1.
  • the thread 11 is also assigned a guide rail 14 which has a longitudinal groove 15 for receiving the thread 11. After the thread 11 has been severed by means of a pair of scissors 20, it is deposited in the longitudinal groove 15 of the guide rail 14, as shown in FIG. 2.
  • two catch pins 21 and 22 are provided which are adjustable perpendicular to the thread 11 and at their free ends with eyelets 23 and 24, respectively are provided.
  • the thread 11 resting on the guide rail 14, which is guided through a guide member 19 connected downstream of the supply roll 12, e.g. B. by means of an acting on the guide rail 14 schematically shown adjusting member 14 'parallel to the infusion bag 11, so that a secure reception of the thread 11 is ensured by the catch needles 21 and 22.
  • cutouts 16, 17 and 18 are incorporated into the guide rail 14, which correspond to the recesses 3, 4 and 5 provided in the head part 2 of the infusion bag 1 .
  • the two catch pins 21 and 22 according to FIG. 3 are pushed together with the aid of a guide member 25 through the central recess 3 of the head part 2 of the infusion bag 1 and the associated cutout 16 of the guide rail 14, so that their eyelets 23 and 24 receive the cut thread 11 can.
  • the catching needles 21 and 22, as shown in FIG. 4 are withdrawn and the thread 11 is taken along, a loop 31 is thus pulled through the recess 3 of the head part 2.
  • the loop 31 is then widened, the catching needles 21 and 22 are then separated from one another by means of the guide member 25 through the recesses 4 and 5 of the head part 2 and the associated recesses 17 and 18 of the guide rail 14 in turn in the area of brought this overlying thread 11 so that the eyelets 23 and 24 can accommodate this.
  • the catch pins 21 and 22 are guided, at least in the end region of their adjustment path, through the guide member 25 provided with two associated guide channels 28 and 29, through which the two ends 11 'and 11' 'of the thread 11, as soon as the catch pins 21 and 22, as this is shown in FIG. 8, from which the thread 11 has been released.
  • a label 10 can now be attached to the two ends 11 'and 11' 'of the thread 11, in which the label is attached, for example glued, to the thread 11 with the aid of two adjustable jaws 8 and 9.
  • the gripping tongs 13 are adjusted in the direction of the supply roll 12 in order to pick up the end of the thread 11 protruding from the guide member 15 in front of the guide member 15 and tighten it according to FIG. 1, so that a further infusion bag can be provided with a thread in the same way.
  • the label 10 is thus attached to the head part 2 of the infusion bag 1, as can be seen in FIG. 10, with the aid of the thread 11 passed through the recesses 3, 4 and 5, and the infusion bag 1 is also fastened by the thread 11, which is the securely closes both webs 6 and 7 formed between the middle recess 3 and the two outer recesses 4 and 5 of the head part 2.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Making Paper Articles (AREA)
EP97107929A 1996-05-15 1997-05-15 Procédé d'application d'un fil sur un sachet d'infusion Expired - Lifetime EP0807580B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19619518A DE19619518A1 (de) 1996-05-15 1996-05-15 Verfahren zur Anbringung eines Fadens an einem Aufgußbeutel
DE19619518 1996-05-15

Publications (2)

Publication Number Publication Date
EP0807580A1 true EP0807580A1 (fr) 1997-11-19
EP0807580B1 EP0807580B1 (fr) 2001-07-11

Family

ID=7794342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97107929A Expired - Lifetime EP0807580B1 (fr) 1996-05-15 1997-05-15 Procédé d'application d'un fil sur un sachet d'infusion

Country Status (3)

Country Link
EP (1) EP0807580B1 (fr)
AT (1) ATE202988T1 (fr)
DE (2) DE19619518A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6746699B2 (en) * 2000-06-06 2004-06-08 Teepack Spezialmaschinen Gmbh & Co. Kg Infusion bag with string
CN103140427A (zh) * 2010-09-30 2013-06-05 机械技术有限公司 用来施加用于浸泡物质的包装件部件的方法
US9624220B2 (en) 2010-04-01 2017-04-18 Critical Outcome Technologies Inc. Compounds and method for treatment of HIV

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2121681B1 (fr) 2007-01-11 2015-04-15 Critical Outcome Technologies, Inc. Composés et méthode de traitement un cancer
WO2009079797A1 (fr) 2007-12-26 2009-07-02 Critical Outcome Technologies, Inc. Composés et procédé pour le traitement du cancer
EP2318406B1 (fr) 2008-07-17 2016-01-27 Critical Outcome Technologies, Inc. Composés inhibiteurs et procédés de traitement du cancer
EP4375204A1 (fr) 2022-11-25 2024-05-29 Häussler & Sauter KG Procédé et dispositif de fabrication d'un sachet filtre pour boissons chaudes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857625A (en) * 1928-02-15 1932-05-10 Pneumatic Scale Corp Packaging machine
DE7827641U1 (de) * 1978-09-16 1979-02-08 Luig Ute Aufgussbeutel zum Selbstfuellen fuer Tee Kamille u a extrahierbare Stoffe mittels Fadenzug verschliessbar
EP0691268A1 (fr) * 1994-07-08 1996-01-10 TECNOMECCANICA S.r.l. Procédé pour fixer une étiquette sur un sachet de thé

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857625A (en) * 1928-02-15 1932-05-10 Pneumatic Scale Corp Packaging machine
DE7827641U1 (de) * 1978-09-16 1979-02-08 Luig Ute Aufgussbeutel zum Selbstfuellen fuer Tee Kamille u a extrahierbare Stoffe mittels Fadenzug verschliessbar
EP0691268A1 (fr) * 1994-07-08 1996-01-10 TECNOMECCANICA S.r.l. Procédé pour fixer une étiquette sur un sachet de thé

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6746699B2 (en) * 2000-06-06 2004-06-08 Teepack Spezialmaschinen Gmbh & Co. Kg Infusion bag with string
US9624220B2 (en) 2010-04-01 2017-04-18 Critical Outcome Technologies Inc. Compounds and method for treatment of HIV
CN103140427A (zh) * 2010-09-30 2013-06-05 机械技术有限公司 用来施加用于浸泡物质的包装件部件的方法
CN103140427B (zh) * 2010-09-30 2015-04-15 机械技术有限公司 用来施加用于浸泡物质的包装件部件的方法

Also Published As

Publication number Publication date
EP0807580B1 (fr) 2001-07-11
DE59703994D1 (de) 2001-08-16
ATE202988T1 (de) 2001-07-15
DE19619518A1 (de) 1997-11-20

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