BR7600078A - IMPROVED PROCESS AND DEVICE FOR MANUFACTURING CLOSING STOPPERS, ESPECIALLY FOR BOTTLES AND SIMILARS - Google Patents

IMPROVED PROCESS AND DEVICE FOR MANUFACTURING CLOSING STOPPERS, ESPECIALLY FOR BOTTLES AND SIMILARS

Info

Publication number
BR7600078A
BR7600078A BR7600078A BR7600078A BR7600078A BR 7600078 A BR7600078 A BR 7600078A BR 7600078 A BR7600078 A BR 7600078A BR 7600078 A BR7600078 A BR 7600078A BR 7600078 A BR7600078 A BR 7600078A
Authority
BR
Brazil
Prior art keywords
similars
bottles
improved process
closing stoppers
manufacturing
Prior art date
Application number
BR7600078A
Other languages
Portuguese (pt)
Inventor
T Rydmann
Original Assignee
Spiess C F & Sohn
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Spiess C F & Sohn filed Critical Spiess C F & Sohn
Publication of BR7600078A publication Critical patent/BR7600078A/en

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/468—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length in a plurality of parallel streams which unite during the foaming
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0027—Cutting off
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29C48/0012—Combinations of extrusion moulding with other shaping operations combined with shaping by internal pressure generated in the material, e.g. foaming
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
BR7600078A 1975-01-08 1976-01-08 IMPROVED PROCESS AND DEVICE FOR MANUFACTURING CLOSING STOPPERS, ESPECIALLY FOR BOTTLES AND SIMILARS BR7600078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500534 DE2500534A1 (en) 1975-01-08 1975-01-08 Foam plastic stoppers continuous prodn. - by extruding mix through hot tube and chopping off when cool

Publications (1)

Publication Number Publication Date
BR7600078A true BR7600078A (en) 1976-08-03

Family

ID=5936086

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600078A BR7600078A (en) 1975-01-08 1976-01-08 IMPROVED PROCESS AND DEVICE FOR MANUFACTURING CLOSING STOPPERS, ESPECIALLY FOR BOTTLES AND SIMILARS

Country Status (2)

Country Link
BR (1) BR7600078A (en)
DE (1) DE2500534A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1074365B (en) * 1977-03-22 1985-04-20 Montedison Spa EXTRUSION PROCEDURE OF SEMI-EXPANDED PLASTIC PROFILES AND RELATED EQUIPMENT
US4363849A (en) * 1980-10-30 1982-12-14 The Coca-Cola Company Foamed thermoplastic resin cork having a natural cork-like appearance and a method of injection molding the cork
US5124097A (en) * 1991-02-08 1992-06-23 The Dow Chemical Company Method of providing closed-cell polyolefin foam having reduced blowing agent content to the end user
DE10012394A1 (en) * 2000-03-15 2001-10-04 Ulrich Stieler Closure for bottle-like containers and method for the production thereof
US6408981B1 (en) 2000-09-27 2002-06-25 Saint-Gobain Performance Plastics Corporation Extruded monolithic foam earplug
US9314953B2 (en) 2007-11-16 2016-04-19 Nomacorc, Llc Multi-component synthetic closure and method of manufacture

Also Published As

Publication number Publication date
DE2500534A1 (en) 1976-07-15

Similar Documents

Publication Publication Date Title
AT353174B (en) DEVICE FOR ERECTING AND LINEARING BOTTLES, CANS, MOLDED PARTS OR DGL.
BR8005711A (en) DEVICE FOR CLOSING BOTTLES
BR7600114A (en) CLOSING ARTICLE, FIXING DEVICE AND PROCESS FOR MANUFACTURING A THERMO-RECOVERABLE ASSEMBLY
BR7402503D0 (en) CLOSING DEVICES FOR CANS AND SIMILAR CONTAINERS AND PROCESS FOR THEIR MANUFACTURE
ES243956Y (en) CLOSURE SET FOR BOTTLES.
BR7600078A (en) IMPROVED PROCESS AND DEVICE FOR MANUFACTURING CLOSING STOPPERS, ESPECIALLY FOR BOTTLES AND SIMILARS
ES232122Y (en) SEALED CAP FOR BOTTLES OR SIMILARS, PARTICULARLY FOR GASSED GASES.
BE848399A (en) SECURITY CLOSURE FOR BOTTLES,
AT352943B (en) DEVICE FOR STORING BOTTLES, IN PARTICULAR WINE BOTTLES
BR7600447A (en) PERFECT PROCESS AND DEVICE FOR MANUFACTURING CLOSING STOPPERS, ESPECIALLY FOR BOTTLES OR SIMILARS
ES234753Y (en) CLOSING CAP FOR HOLDING SPINDLES.
ES231132Y (en) CLOSING CAP WITH DROPPER PIPETTE FOR BOTTLES.
ES231303Y (en) CLOSURE FOR BOTTLES.
ES213514Y (en) IMPROVED SPOOLING AND CLOSING DEVICE FOR GLASS CONTAINERS.
ES221329Y (en) PERFECTED CLOSURE FOR REDOMAS, BOTTLE OR ANALOG.
ES200271Y (en) CLOSING DEVICE FOR UNFILLABLE BOTTLES.
AT328315B (en) DEVICE FOR THE CLOSING AND OPENING OF BOTTLES, ETC.
ES213710Y (en) SPOOLING AND CLOSING DEVICE FOR BOTTLES.
BR5407814U (en) PERFECTED STOPPER FOR CHAMPAGNE AND SIMILAR BOTTLES
BR7506127A (en) COVER FOR GLASSES, BOTTLES AND SIMILAR
AR209097A1 (en) PROCEDURE FOR MANUFACTURING GLASS JARS AND SIMILARS AND A DEVICE TO DO IT
AR202615A1 (en) BOTTLE OPENER
ES209463Y (en) PERFECTED CLOSURE FOR BOTTLES.
AR203583A1 (en) APPARATUS FOR CLOSING BOTTLES, JARS OR OTHER CONTAINERS WITH LIDS
ES201115Y (en) CLOSING DEVICE FOR BOTTLES.