FR2614603B1 - Ensemble a machoires tournantes pour machines d'empaquetage, en particulier pour machines d'empaquetage pour emballage tubulaire du type a empaquetage continu ou analogue - Google Patents
Ensemble a machoires tournantes pour machines d'empaquetage, en particulier pour machines d'empaquetage pour emballage tubulaire du type a empaquetage continu ou analogueInfo
- Publication number
- FR2614603B1 FR2614603B1 FR888801062A FR8801062A FR2614603B1 FR 2614603 B1 FR2614603 B1 FR 2614603B1 FR 888801062 A FR888801062 A FR 888801062A FR 8801062 A FR8801062 A FR 8801062A FR 2614603 B1 FR2614603 B1 FR 2614603B1
- Authority
- FR
- France
- Prior art keywords
- packaging
- machines
- rotary machine
- machine assembly
- continuous
- 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 - Lifetime
Links
- 238000004806 packaging method and process Methods 0.000 title 4
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
- 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
- B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
- B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
- B29C66/83511—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums
- B29C66/83513—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws jaws mounted on rollers, cylinders or drums cooperating jaws mounted on rollers, cylinders or drums and moving in a closed path
-
- 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
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- 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
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
- B29C66/4312—Joining the articles to themselves for making flat seams in tubular or hollow articles, e.g. transversal seams
-
- 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/432—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms
- B29C66/4322—Joining a relatively small portion of the surface of said articles for making tubular articles or closed loops, e.g. by joining several sheets ; for making hollow articles or hollow preforms by joining a single sheet to itself
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
- B29C66/81422—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being convex
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
- B29C66/81435—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned comprising several parallel ridges, e.g. for crimping
-
- 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
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/849—Packaging machines
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
- B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
- B65B51/306—Counter-rotating devices
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
- B29C66/8122—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
-
- 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
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
- B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
- B29C66/81265—Surface properties, e.g. surface roughness or rugosity
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8767358A IT1208411B (it) | 1987-04-28 | 1987-04-28 | Gruppo a ganasce per macchine confe zionatrici particolarmente macchine confezionatrici di involucri tubolari del tipo flow pack e simili |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2614603A1 FR2614603A1 (fr) | 1988-11-04 |
FR2614603B1 true FR2614603B1 (fr) | 1991-04-26 |
Family
ID=11301732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888801062A Expired - Lifetime FR2614603B1 (fr) | 1987-04-28 | 1988-01-29 | Ensemble a machoires tournantes pour machines d'empaquetage, en particulier pour machines d'empaquetage pour emballage tubulaire du type a empaquetage continu ou analogue |
Country Status (9)
Country | Link |
---|---|
US (1) | US4862673A (fr) |
JP (1) | JP2575774B2 (fr) |
CH (1) | CH671199A5 (fr) |
DE (1) | DE3800943A1 (fr) |
ES (1) | ES2006262A6 (fr) |
FR (1) | FR2614603B1 (fr) |
GB (1) | GB2203987B (fr) |
IT (1) | IT1208411B (fr) |
NL (1) | NL8800079A (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5197262A (en) * | 1989-06-01 | 1993-03-30 | Webcraft Technologies, Inc. | Assembly for producing a mass distributable printed packet |
US6309487B1 (en) | 1989-11-28 | 2001-10-30 | Robert M. Herrin | Disposable garments and method and apparatus for making |
US5545275A (en) * | 1989-11-28 | 1996-08-13 | Herrin; Robert M. | Method for welding seams in disposable garments |
IT1238957B (it) * | 1990-05-03 | 1993-09-17 | Mapa | Sistema integrale per la pressotermosaldatura del materiale d'imballaggio pressotermosaldante nelle macchine per fare, riempire e sigillare sacchetti e macchina adottante tale sistema |
IT1240711B (it) * | 1990-08-17 | 1993-12-17 | Cavanna Spa | Macchina confezionatrice, particolarmente per la formazione di involucri del tipo flow-pack e simili, e relativo procedimento di azionamento |
IT1250241B (it) * | 1991-12-04 | 1995-04-03 | Cavanna Spa | Macchina confezionatrice,particolarmente per la formazione di involucri del tipo flow-pack e simili e relativo procedimento di azionamento |
US5421924A (en) * | 1993-12-02 | 1995-06-06 | Paper Converting Machine Company | Apparatus and method for ultrasonic sealing disposable diapers |
EP0731022B1 (fr) * | 1995-03-10 | 1999-06-23 | AZIONARIA COSTRUZIONI MACCHINE AUTOMATICHE-A.C.M.A.-S.p.A. | Procédé et dispositif pour envelopper un article |
US5879500A (en) * | 1996-06-21 | 1999-03-09 | Herrin; Robert M. | Disposable undergarment forming apparatus and method of forming same |
US6116317A (en) | 1996-06-21 | 2000-09-12 | Tharpe, Jr.; John M. | Apparatus having a core orientor and methods of orienting portions of a disposable undergarment |
US5806237A (en) * | 1996-09-11 | 1998-09-15 | Ecolab Inc. | Rodent bait station |
EP1120345B1 (fr) * | 2000-01-27 | 2004-09-15 | SIG Pack Systems AG | Dispositif pour sceller des emballages tubulaires |
US6368437B1 (en) | 2000-06-16 | 2002-04-09 | Paper Converting Machine Company | Rotary bonding apparatus and method |
US6865862B2 (en) * | 2000-11-20 | 2005-03-15 | C.G. Bretting Mfg. Co., Inc. | Log bander apparatus and method |
EP1281620A1 (fr) | 2001-08-03 | 2003-02-05 | CAVANNA S.p.A. | Ensemble de mâchoires rotatives pour des machines d'emballage |
JP4297715B2 (ja) * | 2003-03-31 | 2009-07-15 | ユニ・チャーム株式会社 | シール装置および前記シール装置を用いたシール方法 |
JP4782373B2 (ja) * | 2003-08-20 | 2011-09-28 | 大成ラミック株式会社 | 縦型充填包装装置及びその製袋方法 |
CA2568587C (fr) * | 2004-06-02 | 2013-04-30 | Ferag Ag | Methode et dispositif pour le conditionnement d'objets plats |
US20080066430A1 (en) * | 2006-09-15 | 2008-03-20 | Triangle Package Machinery Company | Continuous motion drive mechanism for a form, fill, and seal machine |
ITMI20080392A1 (it) * | 2008-03-10 | 2009-09-11 | Sitma Spa | Gruppo confezionatore ad alta velocita' e macchina confezionatrice dotata di tale gruppo |
PL2110227T3 (pl) * | 2008-04-18 | 2011-04-29 | Cavanna Spa | Urządzenie do podtrzymywania elementów przeciwbieżnych |
US8387341B2 (en) * | 2009-02-02 | 2013-03-05 | Illinois Tool Works Inc. | Convertible applicating machine |
US8539741B2 (en) * | 2010-02-10 | 2013-09-24 | Triangle Package Machinery Company | Seal and cut method and apparatus |
KR101369516B1 (ko) * | 2013-06-03 | 2014-03-04 | 김형곤 | 정방향 회전과 역방향 회전을 반복하는 이송관을 구비하는 재료 포장장치 및, 이를 이용한 재료 포장방법 |
US10358244B2 (en) | 2015-10-26 | 2019-07-23 | Triangle Package Machinery Co. | Rotatable sealing jaw assembly for a form, fill and seal machine |
AU2019201638B2 (en) * | 2018-03-13 | 2022-12-15 | Tna Australia Pty Limited | A packaging machine |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2280405A (en) * | 1940-07-11 | 1942-04-21 | George O Frostad | Method of packaging soda straws |
US2951325A (en) * | 1956-12-07 | 1960-09-06 | Nat Dairy Prod Corp | Sealing and severing mechanism |
US3007295A (en) * | 1959-08-31 | 1961-11-07 | Sig Schweiz Industrieges | Device for the continuous production of wrappings |
GB916148A (en) * | 1959-09-03 | 1963-01-23 | Nat Dairy Prod Corp | Package sealing and severing mechanism |
GB959968A (en) * | 1961-09-11 | 1964-06-03 | Kisab Aktiebolag | Improved sealing and severing device for packaging machines |
US3237371A (en) * | 1962-03-29 | 1966-03-01 | Fmc Corp | Machine for operating on moving workpiece |
US3241288A (en) * | 1962-05-02 | 1966-03-22 | Molins Organisation Ltd | Apparatus for enclosing quantities of particulate material |
US3629987A (en) * | 1970-05-27 | 1971-12-28 | Triangle Package Machinery Co | Bag forming, filling and sealing machine |
CH524444A (de) * | 1970-06-08 | 1972-06-30 | Sig Schweiz Industrieges | Vorrichtung zur Verbindung einander gegenüberliegender Wandteile eines Schlauches durch transversale Schweissnähte |
CA933849A (en) * | 1971-08-10 | 1973-09-18 | N. Histed William | Heat sealing apparatus |
US3850780A (en) * | 1971-08-23 | 1974-11-26 | Fmc Corp | Extended dwell heat sealer |
DE2224407C3 (de) * | 1971-08-23 | 1981-09-17 | Fmc Corp., San Jose, Calif. | Vorrichtung zum Querschweißen und/oder Querschneiden von laufendem Bahnmaterial |
CH598994A5 (fr) * | 1976-11-23 | 1978-05-12 | Sig Schweiz Industrieges | |
JPS5844526B2 (ja) * | 1978-07-20 | 1983-10-04 | テンチ機械株式会社 | 熱封緘包装装置 |
US4341057A (en) * | 1978-09-22 | 1982-07-27 | Pet, Inc. | Wrapping machine |
DE3165863D1 (en) * | 1980-12-24 | 1984-10-11 | Sig Schweiz Industrieges | Sealing jaws arrangement |
US4433527A (en) * | 1981-08-19 | 1984-02-28 | E. I. Du Pont De Nemours And Company | Heat sealing film cut-off device |
US4517790A (en) * | 1984-02-27 | 1985-05-21 | Frito-Lay, Inc. | Apparatus and method for ultrasonic sealing of packages |
-
1987
- 1987-04-28 IT IT8767358A patent/IT1208411B/it active
- 1987-12-23 CH CH5052/87A patent/CH671199A5/it not_active IP Right Cessation
-
1988
- 1988-01-04 US US07/141,107 patent/US4862673A/en not_active Expired - Fee Related
- 1988-01-08 ES ES8800033A patent/ES2006262A6/es not_active Expired
- 1988-01-14 NL NL8800079A patent/NL8800079A/nl not_active Application Discontinuation
- 1988-01-15 DE DE3800943A patent/DE3800943A1/de active Granted
- 1988-01-19 GB GB8801101A patent/GB2203987B/en not_active Expired - Lifetime
- 1988-01-29 JP JP63017519A patent/JP2575774B2/ja not_active Expired - Lifetime
- 1988-01-29 FR FR888801062A patent/FR2614603B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3800943A1 (de) | 1988-11-17 |
JP2575774B2 (ja) | 1997-01-29 |
IT1208411B (it) | 1989-06-12 |
FR2614603A1 (fr) | 1988-11-04 |
NL8800079A (nl) | 1988-11-16 |
US4862673A (en) | 1989-09-05 |
GB8801101D0 (en) | 1988-02-17 |
GB2203987A (en) | 1988-11-02 |
IT8767358A0 (it) | 1987-04-28 |
ES2006262A6 (es) | 1989-04-16 |
CH671199A5 (fr) | 1989-08-15 |
JPS63272639A (ja) | 1988-11-10 |
GB2203987B (en) | 1990-12-19 |
DE3800943C2 (fr) | 1990-04-19 |
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