GB989350A - The formation of packets of particulate substance - Google Patents

The formation of packets of particulate substance

Info

Publication number
GB989350A
GB989350A GB3498361A GB3498361A GB989350A GB 989350 A GB989350 A GB 989350A GB 3498361 A GB3498361 A GB 3498361A GB 3498361 A GB3498361 A GB 3498361A GB 989350 A GB989350 A GB 989350A
Authority
GB
United Kingdom
Prior art keywords
film
pocket
pockets
ports
web
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
GB3498361A
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.)
Procter and Gamble Ltd
Original Assignee
Procter and Gamble Ltd
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 Procter and Gamble Ltd filed Critical Procter and Gamble Ltd
Publication of GB989350A publication Critical patent/GB989350A/en
Expired legal-status Critical Current

Links

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
    • B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
    • B65B47/08—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure
    • B65B47/10—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure by vacuum

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

989,350. Packaging. PROCTER & GAMBLE Ltd. Sept. 28, 1961 [Sept. 28, 1960], No. 34983/61. Heading B8C. A process of forming packets of particulate material comprises deforming a first film strip so as to form a pocket therein, forming a small puncture through the wall of the pocket, placing the material in the pocket, placing a second film strip over the first film strip so that the material in the pocket is enclosed between the two film strips, sealing the film strips together to form a packet, and withdrawing air from the packet through the puncture. A web 7 of heated thermoplastic film, e.g. a water soluble polyvinyl alcoholic film, is fed on to a drum 1 and drawn into recesses 11 by suction applied to ports 8, 9, 10. A hole is then made in the base of the pocket, either by a rotating spider 13 which has spikes 12 which are pushed through the film above each of the ports 9 or by spikes (Fig. 3, not shown) one of which extends upwardly through the centre of each of the ports 9. The pockets are then filled, e.g. with detergent, and a second web led over and heat sealed to close the pockets, excess air enclosed in the pack being withdrawn through the hole. The drum 1 has the recesses 11 mounted in pairs side by side so that two rows of pockets are formed in the web 7.
GB3498361A 1960-09-28 1961-09-28 The formation of packets of particulate substance Expired GB989350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5908360A 1960-09-28 1960-09-28

Publications (1)

Publication Number Publication Date
GB989350A true GB989350A (en) 1965-04-14

Family

ID=22020744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3498361A Expired GB989350A (en) 1960-09-28 1961-09-28 The formation of packets of particulate substance

Country Status (2)

Country Link
BE (1) BE608592A (en)
GB (1) GB989350A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055046A1 (en) * 1999-03-17 2000-09-21 Unilever Plc A process for producing a water soluble package
US6363693B1 (en) 1999-03-17 2002-04-02 Unilever Home & Personal Care, Usa Process for producing a water soluble package
US6378274B1 (en) 1999-03-17 2002-04-30 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Process for producing a water soluble package
WO2004096643A1 (en) * 2003-05-02 2004-11-11 Beckitt Benckiser (Uk) Limited Method for producing a water soluble package
US7674761B2 (en) 2001-03-16 2010-03-09 Unilever Home & Personal Care, Division Of Conopco, Inc. Water soluble sachet with a dishwashing enhancing particle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000055046A1 (en) * 1999-03-17 2000-09-21 Unilever Plc A process for producing a water soluble package
US6281183B1 (en) 1999-03-17 2001-08-28 Unilever Home & Personal Care, Division Of Conopco, Inc. Process for producing a water soluble package
US6363693B1 (en) 1999-03-17 2002-04-02 Unilever Home & Personal Care, Usa Process for producing a water soluble package
US6378274B1 (en) 1999-03-17 2002-04-30 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Process for producing a water soluble package
US7674761B2 (en) 2001-03-16 2010-03-09 Unilever Home & Personal Care, Division Of Conopco, Inc. Water soluble sachet with a dishwashing enhancing particle
US8367599B2 (en) 2001-03-16 2013-02-05 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Dishwashing composition with particles
WO2004096643A1 (en) * 2003-05-02 2004-11-11 Beckitt Benckiser (Uk) Limited Method for producing a water soluble package
AU2004234142B2 (en) * 2003-05-02 2009-09-17 Reckitt Benckiser (Uk) Limited Method for producing a water soluble package

Also Published As

Publication number Publication date
BE608592A (en) 1962-01-15

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