FI800957A - EXTRUDERING FRAMEWORK FOR FRAMSTAELLNING AV EN TILLSLUTNINGSREMSA AV PLAST - Google Patents
EXTRUDERING FRAMEWORK FOR FRAMSTAELLNING AV EN TILLSLUTNINGSREMSA AV PLASTInfo
- Publication number
- FI800957A FI800957A FI800957A FI800957A FI800957A FI 800957 A FI800957 A FI 800957A FI 800957 A FI800957 A FI 800957A FI 800957 A FI800957 A FI 800957A FI 800957 A FI800957 A FI 800957A
- Authority
- FI
- Finland
- Prior art keywords
- tillslutningsremsa
- extrudering
- framstaellning
- plast
- framework
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D5/00—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners
- B29D5/10—Producing elements of slide fasteners; Combined making and attaching of elements of slide fasteners the interlocking members being formed by continuous profiled strip
-
- 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
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Bag Frames (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2566579A | 1979-03-30 | 1979-03-30 | |
US2566579 | 1979-03-30 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI800957A true FI800957A (en) | 1980-10-01 |
FI72918B FI72918B (en) | 1987-04-30 |
FI72918C FI72918C (en) | 1987-08-10 |
Family
ID=21827383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI800957A FI72918C (en) | 1979-03-30 | 1980-03-27 | Injection molding tool for making a plastic closure strip. |
Country Status (15)
Country | Link |
---|---|
AU (1) | AU540476B2 (en) |
BE (1) | BE882517A (en) |
CA (1) | CA1140716A (en) |
CH (1) | CH636047A5 (en) |
DE (1) | DE3011371C2 (en) |
DK (1) | DK157905C (en) |
FI (1) | FI72918C (en) |
FR (1) | FR2452371A1 (en) |
GB (1) | GB2046660B (en) |
IE (1) | IE49435B1 (en) |
IT (1) | IT1127017B (en) |
NL (1) | NL188839C (en) |
NO (1) | NO154160C (en) |
NZ (1) | NZ193297A (en) |
SE (1) | SE435153B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3106023A1 (en) * | 1981-02-19 | 1982-10-14 | Felix 4446 Hörstel Heescher | Process for producing ribbed panels serving as construction elements |
DE3171003D1 (en) * | 1981-04-16 | 1985-07-25 | Dow Chemical Co | Method and apparatus for forming an integral closure for a thermoplastic container |
CA1212808A (en) * | 1982-03-24 | 1986-10-21 | Gerald H. Scheibner | Process and apparatus for reclosable container stock |
US4515647A (en) * | 1983-02-08 | 1985-05-07 | The Dow Chemical Company | Method and apparatus for forming an integral closure for a thermoplastic container |
DE3633932C1 (en) * | 1986-10-04 | 1988-05-11 | Caprano & Brunnhofer | Process for producing a plastic profiled bar with connecting strips for a composite profile |
US4741789A (en) * | 1986-10-20 | 1988-05-03 | The Dow Chemical Company | Apparatus and process for forming and applying a profile and adjacent rib-type zipper to a traveling film web |
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 |
DE3831471A1 (en) * | 1988-09-16 | 1990-03-22 | Friedhelm Houpt | Process for the automatic production of plastic windows |
DE9419699U1 (en) * | 1994-12-13 | 1995-02-02 | Ortlieb, Hartmut, 90431 Nürnberg | Roll closure for stuff sacks or the like. |
GB0211478D0 (en) * | 2002-05-18 | 2002-06-26 | Nelson David E | Method and apparatus for the extrusion of material |
US6877898B2 (en) | 2002-09-05 | 2005-04-12 | Illinois Tool Works Inc. | Ease of closure through tactile/optical means |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB706323A (en) * | 1950-10-13 | 1954-03-31 | Harold Frank Edwin Cirket | Improvements in or relating to the extrusion of plastic materials |
FR1492413A (en) * | 1965-08-27 | 1967-08-18 | Minigrip Europ As | Process and device for the manufacture of containers provided with a closure device, in particular bags or sachets, in plastic material |
DE1479151B2 (en) * | 1965-08-27 | 1972-02-17 | Etimex Kunststoffwerke Gmbh, 7000 Stuttgart | EXTRUSION HEAD FOR THE PRODUCTION OF AN OPEN OR TUBE-FITTED PLASTIC WIRE WITH FASTENING RIBS ON ONE SIDE |
US3371696A (en) * | 1965-10-22 | 1968-03-05 | Ausnit Steven | Reclosable bags with rib and groove elements formed of different materials |
US3579730A (en) * | 1965-10-22 | 1971-05-25 | Steven Ausnit | Apparatus for making a web having integral interlocking rib and groove portions |
FR1568124A (en) * | 1968-02-13 | 1969-05-23 | ||
US3565147A (en) * | 1968-11-27 | 1971-02-23 | Steven Ausnit | Plastic bag having reinforced closure |
BE785716A (en) * | 1971-06-30 | 1973-01-02 | Flexico France Sarl | MANUFACTURING PROCESS AND EXTRUSION LINE FOR A PLASTIC TUBE |
-
1980
- 1980-03-25 DE DE3011371A patent/DE3011371C2/en not_active Expired
- 1980-03-25 NO NO800864A patent/NO154160C/en unknown
- 1980-03-27 IE IE631/80A patent/IE49435B1/en not_active IP Right Cessation
- 1980-03-27 FI FI800957A patent/FI72918C/en not_active IP Right Cessation
- 1980-03-27 IT IT48276/80A patent/IT1127017B/en active
- 1980-03-27 SE SE8002384A patent/SE435153B/en not_active IP Right Cessation
- 1980-03-28 GB GB8010436A patent/GB2046660B/en not_active Expired
- 1980-03-28 AU AU56939/80A patent/AU540476B2/en not_active Expired
- 1980-03-28 FR FR8006928A patent/FR2452371A1/en active Granted
- 1980-03-28 CA CA000348716A patent/CA1140716A/en not_active Expired
- 1980-03-28 BE BE0/200023A patent/BE882517A/en not_active IP Right Cessation
- 1980-03-28 DK DK136280A patent/DK157905C/en not_active IP Right Cessation
- 1980-03-28 NZ NZ193297A patent/NZ193297A/en unknown
- 1980-03-28 CH CH247680A patent/CH636047A5/en not_active IP Right Cessation
- 1980-03-28 NL NLAANVRAGE8001859,A patent/NL188839C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL188839B (en) | 1992-05-18 |
NL8001859A (en) | 1980-10-02 |
DE3011371C2 (en) | 1985-03-14 |
BE882517A (en) | 1980-09-29 |
SE8002384L (en) | 1980-10-01 |
CA1140716A (en) | 1983-02-08 |
DK157905B (en) | 1990-03-05 |
SE435153B (en) | 1984-09-10 |
IT8048276A0 (en) | 1980-03-27 |
NO154160B (en) | 1986-04-21 |
NL188839C (en) | 1992-10-16 |
NZ193297A (en) | 1984-03-16 |
FR2452371B1 (en) | 1984-11-23 |
AU5693980A (en) | 1980-10-02 |
NO800864L (en) | 1980-10-01 |
AU540476B2 (en) | 1984-11-22 |
FR2452371A1 (en) | 1980-10-24 |
NO154160C (en) | 1986-07-30 |
CH636047A5 (en) | 1983-05-13 |
FI72918B (en) | 1987-04-30 |
IE49435B1 (en) | 1985-10-02 |
DK136280A (en) | 1980-10-01 |
DK157905C (en) | 1990-08-13 |
GB2046660A (en) | 1980-11-19 |
DE3011371A1 (en) | 1980-10-02 |
GB2046660B (en) | 1983-05-11 |
FI72918C (en) | 1987-08-10 |
IE800631L (en) | 1980-09-30 |
IT1127017B (en) | 1986-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: THE DOW CHEMICAL COMPANY |