GB915509A - Improvements in or relating to a machine for packaging in thermoplastic film - Google Patents
Improvements in or relating to a machine for packaging in thermoplastic filmInfo
- Publication number
- GB915509A GB915509A GB172060A GB172060A GB915509A GB 915509 A GB915509 A GB 915509A GB 172060 A GB172060 A GB 172060A GB 172060 A GB172060 A GB 172060A GB 915509 A GB915509 A GB 915509A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seam
- jan
- articles
- jaws
- 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
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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls by rollers
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
-
- 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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
- B65B2009/063—Forming shoulders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
915,509. Seaming non-metallic sheet material. KERHOAS, L. Y. Jan. 18, 1960 [Jan. 22, 1959], No. 1720/60. Class 42 (1). [Also in Groups XVII and XXVIII] A wrapping machine (see Group XVII) comprises sealing means for the longitudinal seam of a web folded to tubular form about articles to be packaged, and means to seal and sever simultaneously the tube transversely between the the articles. The longitudinal seam is welded by heated air fed into a head 44 having a chamber 74 containing a resistance heater 78 and an outlet nozzle 80 from which the air is projected on to a length of the seam. Cooling fins 84 are provided. The transverse seam is made by reciprocating jaws 175, 181 mounted on a horizontallymovable carriage (not shown) which feeds forward the web. The upper jaw 175 has a groove 177 into which projects a portion of a resistance heater strip 183 to produce the severing effect. The jaws are mounted on carriers (Fig. 8, not shown), by pins 178, the heater terminals 186 being mounted in the same manner and slightly spaced from the ends of the jaw 181.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR784775A FR1221900A (en) | 1959-01-22 | 1959-01-22 | Automatic thermoplastic film wrapping machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB915509A true GB915509A (en) | 1963-01-16 |
Family
ID=8710439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB172060A Expired GB915509A (en) | 1959-01-22 | 1960-01-18 | Improvements in or relating to a machine for packaging in thermoplastic film |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE586444A (en) |
FR (1) | FR1221900A (en) |
GB (1) | GB915509A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5109893A (en) * | 1993-09-29 | 1995-04-18 | Kustner Industries S.A. | Device for controlling the feed motion of a packaging film in a packaging machine, and corresponding control method |
-
1959
- 1959-01-22 FR FR784775A patent/FR1221900A/en not_active Expired
-
1960
- 1960-01-11 BE BE586444A patent/BE586444A/en unknown
- 1960-01-18 GB GB172060A patent/GB915509A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE586444A (en) | 1960-05-03 |
FR1221900A (en) | 1960-06-07 |
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