IT1156679B - Apparecchiatura per formare la guarnizione in materiale plastico in tappi comprendenti uno scodellino, come i tappi a vite, a corona e simili - Google Patents
Apparecchiatura per formare la guarnizione in materiale plastico in tappi comprendenti uno scodellino, come i tappi a vite, a corona e similiInfo
- Publication number
- IT1156679B IT1156679B IT03555/82A IT355582A IT1156679B IT 1156679 B IT1156679 B IT 1156679B IT 03555/82 A IT03555/82 A IT 03555/82A IT 355582 A IT355582 A IT 355582A IT 1156679 B IT1156679 B IT 1156679B
- Authority
- IT
- Italy
- Prior art keywords
- plugs
- crown
- bowl
- gasket
- screw
- Prior art date
Links
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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
- B29C70/78—Moulding material on one side only of the preformed part
- B29C70/80—Moulding sealing material into closure members
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
- B29C31/065—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station
- B29C31/068—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station of the piston type
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/04—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds
- B29C43/06—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts
- B29C43/08—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles using movable moulds continuously movable in one direction, e.g. mounted on chains, belts with circular movement, e.g. mounted on rolls, turntables
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
- B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
- B29C2043/3288—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts using cam drives
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
- B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
- B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
- B29C2043/3626—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices multi-part rams, plungers or mandrels
-
- 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
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
- B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
- B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- 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
-
- 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
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
- B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
- Y10S425/809—Seal, bottle caps only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT03555/82A IT1156679B (it) | 1982-10-07 | 1982-10-07 | Apparecchiatura per formare la guarnizione in materiale plastico in tappi comprendenti uno scodellino, come i tappi a vite, a corona e simili |
US06/593,069 US4518336A (en) | 1982-10-07 | 1984-03-23 | Apparatus for forming plastic material gaskets in stoppers comprising a cup, such as screw-on and crown caps |
EP84103303A EP0155976B1 (en) | 1982-10-07 | 1984-03-26 | Apparatus for forming plastic material gaskets in stoppers comprising a cup, such as screw-on and crown caps |
DE8484103303T DE3483965D1 (de) | 1982-10-07 | 1984-03-26 | Vorrichtung zum formen von kunststoffbelaegen in verschlusskapseln, wie schraubdeckel und kronkorken. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT03555/82A IT1156679B (it) | 1982-10-07 | 1982-10-07 | Apparecchiatura per formare la guarnizione in materiale plastico in tappi comprendenti uno scodellino, come i tappi a vite, a corona e simili |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8203555A0 IT8203555A0 (it) | 1982-10-07 |
IT1156679B true IT1156679B (it) | 1987-02-04 |
Family
ID=11109616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT03555/82A IT1156679B (it) | 1982-10-07 | 1982-10-07 | Apparecchiatura per formare la guarnizione in materiale plastico in tappi comprendenti uno scodellino, come i tappi a vite, a corona e simili |
Country Status (3)
Country | Link |
---|---|
US (1) | US4518336A (it) |
EP (1) | EP0155976B1 (it) |
IT (1) | IT1156679B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1202154B (it) * | 1985-06-24 | 1989-02-02 | Sacmi | Apparecchiatura per l'applicazione di una guarnizione all'interno di tappi comprendenti uno scodellino,come i tappi a vite ed a corona |
GB8805243D0 (en) * | 1988-03-04 | 1988-04-07 | Grace W R & Co | Melt extruded polymeric compositions & processes of moulding them |
IT1238648B (it) * | 1990-04-13 | 1993-08-31 | Sacmi | Dispositivo per il ritegno degli scodellini di tappi a corona. |
US5259745A (en) * | 1990-06-20 | 1993-11-09 | Japan Crown Cork Co., Ltd. | Device for forming annular liner |
GB9021167D0 (en) * | 1990-09-28 | 1990-11-14 | Grace W R & Co | Container closures and processes of making them |
DE478110T1 (de) * | 1990-09-28 | 1994-07-28 | Grace W R & Co | Verschlussdichtungen für Behälter. |
US5603964A (en) * | 1994-10-07 | 1997-02-18 | Owens-Illinois Closure Inc. | Apparatus for cutting and delivering plastic gobs |
US6399170B1 (en) | 1997-12-24 | 2002-06-04 | Owens-Illinois Closure Inc. | Plastic closure with compression molded barrier liner |
US6371318B1 (en) | 1997-12-24 | 2002-04-16 | Owens-Illinois Closure Inc. | Plastic closure with compression molded sealing/barrier liner |
ITBO20020683A1 (it) * | 2002-10-31 | 2004-05-01 | Sacmi | Dispositivo per il prelievo di dosi di materiale plastico da un estrusore |
US6806313B2 (en) * | 2003-03-05 | 2004-10-19 | W. R. Grace & Co.-Conn. | Erucamide-free closure and liner compositions |
MX349165B (es) | 2011-01-28 | 2017-07-17 | Closure Systems Int Inc | Cierre y composiciones de revestimiento esencialmente de copolimero de vinil acetato de etileno. |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA691935A (en) * | 1964-08-04 | L. Heffley Ernest | Automatic gasket compound applying machine | |
US2218456A (en) * | 1938-02-12 | 1940-10-15 | Owens Illinois Glass Co | Apparatus for molding plastic materials |
US2471255A (en) * | 1942-02-03 | 1949-05-24 | Continental Can Co | Machine for applying spots to bottle caps |
US2930081A (en) * | 1955-06-30 | 1960-03-29 | Crown Cork & Seal Co | Apparatus for applying plastic liners to closures |
US3053221A (en) * | 1959-04-15 | 1962-09-11 | Anchor Hocking Glass Corp | Mechanism and method for applying gaskets |
US3366723A (en) * | 1964-07-24 | 1968-01-30 | Armstrong Cork Co | Method for forming a liner on a closure |
US3422522A (en) * | 1966-02-14 | 1969-01-21 | Mojonnier Inc Albert | Method and apparatus for making caps |
DE2043281C3 (de) * | 1969-09-16 | 1979-06-07 | Ettore Imola Busi (Italien) | Maschine zum Einsetzen von dosierten Mengen geschmolzenen thermoplastischen Kunststoffs in Verschlußkapseln o.dgl |
US3820578A (en) * | 1972-05-15 | 1974-06-28 | Olin Corp | Method and apparatus for the automatic charging of primer containers |
IT1013530B (it) * | 1972-09-08 | 1977-03-30 | Busi Ettore | Macchina per il dosaggio ed il tra sferimento all interno di tappi co rona o capsule di chiusura per conenitori in genere di una quanti ta d materia plastica allo stato ta le da poter essere stampata per for mare negli stessi tappi o capsule una guarnazione elastica di tenuta |
JPS5299186A (en) * | 1976-02-16 | 1977-08-19 | Crown Cork Japan | Apparatus for distributing lining material to cap |
US4293510A (en) * | 1978-05-18 | 1981-10-06 | National Can Corporation | Method of lining closures |
US4336011A (en) * | 1978-05-18 | 1982-06-22 | National Can Corporation | Apparatus for applying liners to closures |
US4295436A (en) * | 1979-05-15 | 1981-10-20 | Dominic V. Zangari | Cap lining machine |
JPS55164134A (en) * | 1979-06-06 | 1980-12-20 | Japan Crown Cork Co Ltd | Device for distributing lining blank material into metal cap shell for press-forming |
US4412797A (en) * | 1979-11-30 | 1983-11-01 | Japan Crown Cork, Co., Ltd. | Apparatus for forming a liner in a container closure |
-
1982
- 1982-10-07 IT IT03555/82A patent/IT1156679B/it active
-
1984
- 1984-03-23 US US06/593,069 patent/US4518336A/en not_active Expired - Lifetime
- 1984-03-26 EP EP84103303A patent/EP0155976B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4518336A (en) | 1985-05-21 |
IT8203555A0 (it) | 1982-10-07 |
EP0155976B1 (en) | 1991-01-16 |
EP0155976A1 (en) | 1985-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971028 |