ES2029374T3 - Metodo y aparato para producir perfiles de fijacion y productos que incorporan los mismos. - Google Patents
Metodo y aparato para producir perfiles de fijacion y productos que incorporan los mismos.Info
- Publication number
- ES2029374T3 ES2029374T3 ES198989303848T ES89303848T ES2029374T3 ES 2029374 T3 ES2029374 T3 ES 2029374T3 ES 198989303848 T ES198989303848 T ES 198989303848T ES 89303848 T ES89303848 T ES 89303848T ES 2029374 T3 ES2029374 T3 ES 2029374T3
- Authority
- ES
- Spain
- Prior art keywords
- produce
- slot
- slots
- products incorporated
- fixing profiles
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
- B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
- B65D33/2541—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor characterised by the slide fastener, e.g. adapted to interlock with a sheet between the interlocking members having sections of particular shape
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Slide Fasteners (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
- Bag Frames (AREA)
Abstract
UNA EXTRUSION PARA PRODUCIR UN PERFIL DE CIERRE TIENE UNA PARTE DE PERFIL MACHO Y UNA NERVADURA DE ALINEACION ESPACIADA SOBRE CADA LADO DE ESTA, TIENE UNA PRIMERA RANURA PERIFERICA (36) PARA PRODUCIR LA PARTE DE PERFIL MACHO Y UNA SEGUNDA Y TERCERA RANURAS (38, 40) PARA PRODUCIR LAS NERVADURAS. MEDIANTE LA INCLINACION DE LOS EJES DE LA SEGUNDA Y TERCERA RANURAS (38, 40) RESPECTO A LA PRIMERA RANURA (36), PREFERIBLEMENTE EN ANGULOS RESPECTIVAMENTE DIFERENTES, SE PUEDE QUITAR LA TENDENCIA DE LA PARTE DE PERFIL MACHO A INCLINARSE O RODAR Y REDUCIR LAS TENSIONES LATERALES ESTABLECIDAS DURANTE EL PROCESO DE EXTRUSION. EL MATERIAL TERMOPLASTICO ES ALIMENTADO PARA CADA UNA DE LAS TRES RANURAS (36, 38, 40) SEPARADAMENTE, Y PREFERIBLEMENTE A UNA PRESION DE LA SEGUNDA Y TERCERA RANURAS (38, 40) SUPERIOR A LA DE LA PRIMERA RANURA (36).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888809401A GB8809401D0 (en) | 1988-04-21 | 1988-04-21 | Reclosable fasteners methods & apparatus for producing fastener profiles & products incorporating same |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2029374T3 true ES2029374T3 (es) | 1992-08-01 |
Family
ID=10635564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198989303848T Expired - Lifetime ES2029374T3 (es) | 1988-04-21 | 1989-04-19 | Metodo y aparato para producir perfiles de fijacion y productos que incorporan los mismos. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4985192A (es) |
EP (1) | EP0338784B1 (es) |
DE (1) | DE68900777D1 (es) |
DK (1) | DK171143B1 (es) |
ES (1) | ES2029374T3 (es) |
GB (2) | GB8809401D0 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5141577A (en) * | 1990-05-18 | 1992-08-25 | Dowbrands L.P. | Closure for reclosable thermoplastic containers |
IL98195A (en) * | 1991-05-21 | 1995-03-30 | Dan Pal Tech Plastic Ind | A method for producing transparent boards, a board made from this method and a rolling cylinder for it |
US5284430A (en) * | 1991-08-27 | 1994-02-08 | Reynolds Consumer Products, Inc. | Apparatus for manufacture of integral reclosable bag |
US5558613A (en) * | 1993-12-28 | 1996-09-24 | Minigrap, Inc. | Method for reducing the variance in the forces needed to open reclosable plastic bags from within and from without |
US5411692A (en) * | 1994-04-11 | 1995-05-02 | Reynolds Consumer Products Inc. | Integral reclosable bag die assembly |
DE9419699U1 (de) * | 1994-12-13 | 1995-02-02 | Ortlieb Hartmut | Rollverschluß für Packsäcke o.dgl. |
US6217216B1 (en) | 1996-02-22 | 2001-04-17 | Nossi Taheri | Reclosable plastic bag with non-perforated tear zone |
US6149302A (en) * | 1999-05-05 | 2000-11-21 | Taheri; Nossi | Plastic bag with tamper-evident closure |
US9011003B2 (en) * | 2006-02-08 | 2015-04-21 | S.C. Johnson Home Storage, Inc. | Reclosable pouch and zipper for a reclosable pouch |
US7784160B2 (en) * | 2007-03-16 | 2010-08-31 | S.C. Johnson & Son, Inc. | Pouch and airtight resealable closure mechanism therefor |
US7886412B2 (en) | 2007-03-16 | 2011-02-15 | S.C. Johnson Home Storage, Inc. | Pouch and airtight resealable closure mechanism therefor |
US8070359B2 (en) | 2007-05-15 | 2011-12-06 | Thunderbird Global Enterprises, Llc | Plastic bag with pour spout and reinforced bottom end |
US7946766B2 (en) | 2007-06-15 | 2011-05-24 | S.C. Johnson & Son, Inc. | Offset closure mechanism for a reclosable pouch |
US7887238B2 (en) * | 2007-06-15 | 2011-02-15 | S.C. Johnson Home Storage, Inc. | Flow channels for a pouch |
US7967509B2 (en) * | 2007-06-15 | 2011-06-28 | S.C. Johnson & Son, Inc. | Pouch with a valve |
US7874731B2 (en) * | 2007-06-15 | 2011-01-25 | S.C. Johnson Home Storage, Inc. | Valve for a recloseable container |
US7857515B2 (en) * | 2007-06-15 | 2010-12-28 | S.C. Johnson Home Storage, Inc. | Airtight closure mechanism for a reclosable pouch |
US9932150B2 (en) * | 2016-07-29 | 2018-04-03 | Inteplast Group Corporation | Bag with gripping bands |
KR102603184B1 (ko) | 2018-12-04 | 2023-11-16 | 이구루코교 가부시기가이샤 | 용량 제어 밸브 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH433710A (de) * | 1961-02-16 | 1967-04-15 | Edison Soc | Verfahren und Strangpresse zum Strangpressen von gerippten Kunststoffprofilen |
US3579730A (en) * | 1965-10-22 | 1971-05-25 | Steven Ausnit | Apparatus for making a web having integral interlocking rib and groove portions |
US3520963A (en) * | 1966-01-10 | 1970-07-21 | Lorillard Co P | Cigarette tip and method of making it |
US3597795A (en) * | 1968-10-07 | 1971-08-10 | Kakuji Naito | Die head for the continuous extrusion of plastic film with profiles for a closure for use in plastic bags |
BE785716A (fr) * | 1971-06-30 | 1973-01-02 | Flexico France Sarl | Procede de fabrication et filiere d'extrusion pour un tube en matiere plastique |
US4295919A (en) * | 1978-12-15 | 1981-10-20 | The Dow Chemical Co. | Forming an integral closure for a thermoplastic container |
US4561109A (en) * | 1982-10-12 | 1985-12-24 | Mobil Oil Corporation | Plastic bags with releasable closure which resists opening from inside |
US4736496A (en) * | 1982-12-27 | 1988-04-12 | The Dow Chemical Company | Closure for thermoplastic containers |
US4515647A (en) * | 1983-02-08 | 1985-05-07 | The Dow Chemical Company | Method and apparatus for forming an integral closure for a thermoplastic container |
US4701358A (en) * | 1984-03-21 | 1987-10-20 | The Dow Chemical Company | Thermoplastic film with integral closures and reclosable container formed therefrom |
US4562027A (en) * | 1984-03-21 | 1985-12-31 | The Dow Chemical Company | Process for making cast thermoplastic film with integral closures |
US4778282A (en) * | 1985-09-11 | 1988-10-18 | First Brands Corporation | Trident interlocking closure profile configuration |
FR2589437B1 (fr) * | 1985-11-04 | 1988-06-10 | Flexico France Sarl | Dispositif de liaison entre deux feuilles de matiere plastique; sac equipe, pour sa fermeture, d'un tel dispositif |
US4822539A (en) * | 1987-09-14 | 1989-04-18 | Minigrip, Inc. | Method of and apparatus for extruding bag making material having fastener profiles and alignment ribs, with reinforcing and stabilizing beam effect ridge means |
-
1988
- 1988-04-21 GB GB888809401A patent/GB8809401D0/en active Pending
-
1989
- 1989-04-19 GB GB8908830A patent/GB2217650B/en not_active Expired - Lifetime
- 1989-04-19 EP EP89303848A patent/EP0338784B1/en not_active Expired - Lifetime
- 1989-04-19 DE DE8989303848T patent/DE68900777D1/de not_active Expired - Lifetime
- 1989-04-19 ES ES198989303848T patent/ES2029374T3/es not_active Expired - Lifetime
- 1989-04-20 US US07/342,364 patent/US4985192A/en not_active Expired - Fee Related
- 1989-04-20 DK DK193289A patent/DK171143B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2217650A (en) | 1989-11-01 |
GB8809401D0 (en) | 1988-05-25 |
US4985192A (en) | 1991-01-15 |
EP0338784A1 (en) | 1989-10-25 |
GB8908830D0 (en) | 1989-06-07 |
DK193289A (da) | 1989-10-22 |
GB2217650B (en) | 1991-12-11 |
DK171143B1 (da) | 1996-07-01 |
EP0338784B1 (en) | 1992-01-29 |
DE68900777D1 (de) | 1992-03-12 |
DK193289D0 (da) | 1989-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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