IT973595B - IMPROVEMENT IN MACHINES FOR MANUFACTURING BAGS OF THERMOPLASTIC MATERIAL - Google Patents
IMPROVEMENT IN MACHINES FOR MANUFACTURING BAGS OF THERMOPLASTIC MATERIALInfo
- Publication number
- IT973595B IT973595B IT54085/72A IT5408572A IT973595B IT 973595 B IT973595 B IT 973595B IT 54085/72 A IT54085/72 A IT 54085/72A IT 5408572 A IT5408572 A IT 5408572A IT 973595 B IT973595 B IT 973595B
- Authority
- IT
- Italy
- Prior art keywords
- machines
- improvement
- thermoplastic material
- manufacturing bags
- bags
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
- B65H20/04—Advancing webs by friction roller to effect step-by-step advancement of web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/001—Flexible containers made from webs by folding webs longitudinally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/001—Flexible containers made from webs by folding webs longitudinally
- B31B2155/0014—Flexible containers made from webs by folding webs longitudinally having their openings facing transversally to the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00239495A US3822168A (en) | 1972-03-30 | 1972-03-30 | Drive system for bag machine |
Publications (1)
Publication Number | Publication Date |
---|---|
IT973595B true IT973595B (en) | 1974-06-10 |
Family
ID=22902407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54085/72A IT973595B (en) | 1972-03-30 | 1972-11-16 | IMPROVEMENT IN MACHINES FOR MANUFACTURING BAGS OF THERMOPLASTIC MATERIAL |
Country Status (7)
Country | Link |
---|---|
US (1) | US3822168A (en) |
BE (1) | BE795754A (en) |
CA (1) | CA983301A (en) |
DE (1) | DE2305719B2 (en) |
ES (1) | ES408473A1 (en) |
GB (1) | GB1421627A (en) |
IT (1) | IT973595B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1447123A (en) * | 1974-09-18 | 1976-08-25 | Schuler Gmbh L | Roll feed for workpieces in strip form |
US4300977A (en) * | 1978-10-24 | 1981-11-17 | Karl Heinz Stiegler | Machine for welding thermoplastic sheets |
EP0023117A1 (en) * | 1979-07-11 | 1981-01-28 | Sulzer Bros (Uk) Ltd. | Improvements in or relating to machine drive systems |
DE2931268C2 (en) * | 1979-08-01 | 1985-04-25 | Windmöller & Hölscher, 4540 Lengerich | Device for producing bags or pieces of tubing from a two-layer web of heat-sealable or weldable material |
DE3151848A1 (en) * | 1981-12-30 | 1983-07-28 | M. Lehmacher & Sohn Gmbh Maschinenfabrik, 5216 Niederkassel | DEVICE FOR PRODUCING PLASTIC BAGS |
DE3230816C2 (en) * | 1982-08-19 | 1985-06-20 | Elwaplastic Maschinenbau GmbH, 5163 Langerwehe | Process for the fully electronic control of a device for the continuous production of bag-shaped containers or the like. made of thermoplastic sheet material |
US4959044A (en) * | 1988-05-02 | 1990-09-25 | The Dow Chemical Company | Film tension compensation device for bag making machine |
GB8818583D0 (en) * | 1988-08-04 | 1988-09-07 | Turner C B | Bag making machine |
US5000727A (en) * | 1988-11-14 | 1991-03-19 | Fmc Corporation | Servo driven draw roll for bag machine |
FR2638676B1 (en) * | 1988-11-10 | 1994-05-13 | Fmc Corp | BAG MANUFACTURING MACHINES |
US5094656A (en) * | 1988-11-10 | 1992-03-10 | Fmc Corporation | Servo drive bag machine |
US5376219A (en) * | 1991-09-26 | 1994-12-27 | Sealed Air Corporation | High speed apparatus for forming foam cushions for packaging purposes |
EP1541319B1 (en) * | 2002-06-25 | 2011-10-05 | Sumitomo Bakelite Co., Ltd. | Device and method for processing carrier tape |
US9505504B2 (en) | 2011-02-18 | 2016-11-29 | Pouch Pac Innovations, Llc | Apparatus for the two stage filling of flexible pouches |
US9944037B2 (en) * | 2011-05-12 | 2018-04-17 | Pouch Pac Innovations, Llc | Apparatus for simultaneously separating a plurality of pouches, transferring the pouches and method of same |
-
0
- BE BE795754D patent/BE795754A/en not_active IP Right Cessation
-
1972
- 1972-03-30 US US00239495A patent/US3822168A/en not_active Expired - Lifetime
- 1972-11-10 ES ES408473A patent/ES408473A1/en not_active Expired
- 1972-11-16 IT IT54085/72A patent/IT973595B/en active
-
1973
- 1973-01-24 CA CA161,962A patent/CA983301A/en not_active Expired
- 1973-02-06 DE DE2305719A patent/DE2305719B2/en not_active Withdrawn
- 1973-02-12 GB GB675173A patent/GB1421627A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA983301A (en) | 1976-02-10 |
US3822168A (en) | 1974-07-02 |
DE2305719A1 (en) | 1973-10-11 |
ES408473A1 (en) | 1975-11-16 |
BE795754A (en) | 1973-06-18 |
DE2305719B2 (en) | 1974-08-08 |
GB1421627A (en) | 1976-01-21 |
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