ES447813A1 - Un metodo para fabricar un articulo de plastico. - Google Patents

Un metodo para fabricar un articulo de plastico.

Info

Publication number
ES447813A1
ES447813A1 ES447813A ES447813A ES447813A1 ES 447813 A1 ES447813 A1 ES 447813A1 ES 447813 A ES447813 A ES 447813A ES 447813 A ES447813 A ES 447813A ES 447813 A1 ES447813 A1 ES 447813A1
Authority
ES
Spain
Prior art keywords
molded
portions
plastic
jointing
separately
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
Application number
ES447813A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES447813A1 publication Critical patent/ES447813A1/es
Expired legal-status Critical Current

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • 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
    • B29C65/40—Applying molten plastics, e.g. hot melt
    • B29C65/42—Applying molten plastics, e.g. hot melt between pre-assembled parts
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/545—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles one hollow-preform being placed inside the other
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B29C2045/14524—Joining articles or parts of a single article making hollow 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7394—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset
    • B29C66/73941—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset characterised by the materials of both parts being thermosets
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7172—Fuel tanks, jerry cans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
ES447813A 1975-05-12 1976-05-11 Un metodo para fabricar un articulo de plastico. Expired ES447813A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50055691A JPS51135978A (en) 1975-05-12 1975-05-12 Synthetic resin moldings and method of producing same

Publications (1)

Publication Number Publication Date
ES447813A1 true ES447813A1 (es) 1977-10-01

Family

ID=13005912

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447813A Expired ES447813A1 (es) 1975-05-12 1976-05-11 Un metodo para fabricar un articulo de plastico.

Country Status (8)

Country Link
US (1) US4261947A (es)
JP (1) JPS51135978A (es)
CA (1) CA1090973A (es)
DE (1) DE2620816A1 (es)
ES (1) ES447813A1 (es)
FR (1) FR2310857A1 (es)
GB (1) GB1536913A (es)
IT (1) IT1060428B (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3173062D1 (en) * 1980-07-29 1986-01-09 Thomas Paul Engel Method for the production of a heat exchanger
US4628850A (en) * 1982-02-25 1986-12-16 Rubber Millers, Inc. Marine fender
US4893576A (en) * 1982-02-25 1990-01-16 Rubber Millers, Inc. Marine fender
DE3312231A1 (de) * 1983-04-05 1984-10-11 Bayer Ag, 5090 Leverkusen Hohlkoerper aus kunststoffen
DE3635031A1 (de) * 1986-10-15 1988-04-21 Halberg Maschbau Gmbh & Co Verfahren zum verbinden von gussstuecken
JPH0737859Y2 (ja) * 1993-03-23 1995-08-30 川崎重工業株式会社 樹脂成形部品の接合構造
US6042364A (en) * 1993-06-29 2000-03-28 The Japan Steel Works, Ltd. Mold assembly for manufacturing hollow parts
DE4322724C2 (de) * 1993-07-08 1996-01-25 Voith Sulzer Papiermasch Gmbh Verfahren zur Erhöhung der Querbelastbarkeit von mechanischen Verbindungen
DE4329544A1 (de) * 1993-09-02 1995-03-09 Mann & Hummel Filter Hohlkörper, insbesondere Sauganlage eines Verbrennungsmotors
DE4415526C1 (de) * 1994-05-03 1996-01-18 Voith Sulzer Papiermasch Gmbh Verfahren zur Erhöhung der Querbelastbarkeit von mechanischen Verbindungen
DE69421800T2 (de) * 1994-05-11 2000-04-27 Techcoma Ag, Zug Ein Verfahren zur Herstellung von hohlen Gegenständen aus Kunststoff
FR2739587B1 (fr) * 1995-10-09 1997-11-07 Bourgogne Grasset Jeton de jeu
US5965077A (en) * 1997-10-16 1999-10-12 Mercury Plastics, Inc. Method of making an overmolded flexible valve
JP3368203B2 (ja) * 1998-06-02 2003-01-20 ジー・ピー・ダイキョー株式会社 合成樹脂製中空体の製造方法及びその装置
US6210619B1 (en) * 1998-10-19 2001-04-03 Ford Motor Company Method for manufacturing a two-piece plastic assembly
JP3027150B1 (ja) * 1998-11-13 2000-03-27 大協株式会社 中間体を組み込んだ合成樹脂製中空体の製造方法及びその装置
JP3515399B2 (ja) * 1998-11-20 2004-04-05 株式会社日本製鋼所 ３つ以上の半成形品からなる成形品の成形方法および成形用金型
US6558587B1 (en) 1999-02-19 2003-05-06 O'so, Inc. In situ low pressure gasket molding method
DE19941785A1 (de) * 1999-09-02 2001-03-08 Mannesmann Vdo Ag Kraftstoffbehälter und Verfahren zur Herstellung eines Kraftstoffbehälters
US6264313B1 (en) 1999-09-10 2001-07-24 Nypro, Inc. Fluid delivery manifold and method of manufacturing the same
DE10005738A1 (de) * 2000-02-09 2001-08-23 Trisa Holding Ag Triengen Verfahren zum Herstellen eines hohlen Handgriffes für Körperpflegegerät
FR2805067B1 (fr) 2000-02-15 2003-09-12 Bourgogne Grasset Jeton a puce electronique et procedes de fabrication d'un tel jeton
JP4136299B2 (ja) * 2000-09-12 2008-08-20 キヤノン株式会社 合成樹脂製の部品結合体
WO2002049824A1 (en) * 2000-12-19 2002-06-27 Pcc Structurals, Inc. Casting pattern seam tool and method for its use
JP4281332B2 (ja) * 2001-12-18 2009-06-17 株式会社デンソー 樹脂製品の接合方法
DE10259100A1 (de) * 2002-12-18 2004-07-22 Mahle Filtersysteme Gmbh Saugrohr und zugehöriges Herstellungsverfahren
US20040121109A1 (en) * 2002-12-20 2004-06-24 Anderson Richard N. Process for manufacturing composite profiles
EP1459725B1 (en) * 2003-03-21 2007-10-17 Warner-Lambert Company LLC Apparatus for and method of sealing capsules
DE102004039132A1 (de) * 2004-08-11 2006-03-02 Poschmann Industrie-Plastic Gmbh & Co. Kg Verbindungsbereich zweier Kunststoff-Spritzgussteile
NL2000570C2 (nl) * 2007-04-03 2008-10-06 Stork Fokker Aesp Bv Werkwijze voor het vervaardigen van een verbinding tussen composietdelen.
PL2318192T3 (pl) * 2008-05-16 2016-01-29 Essity Hygiene & Health Ab Sposób wykonywania dozownika lub jego części
EP2310180B1 (en) * 2008-05-16 2016-02-10 SCA Hygiene Products AB Two-component injection moulded dispenser part
HUE031747T2 (en) * 2008-05-16 2017-07-28 Sca Hygiene Prod Ab Two-component injection molded dispenser
DE602009039336C5 (de) * 2008-05-16 2024-09-19 Essity Hygiene And Health Aktiebolag Element eines spenders hergestellt im zweikomponenten-spritzgiessverfahren
US8652382B2 (en) * 2008-07-01 2014-02-18 Andersen Corporation Methods of joining
US9073242B2 (en) 2009-09-10 2015-07-07 Keter Plastic Ltd. Method and apparatus of injection molding
CN102615889B (zh) * 2012-03-23 2015-11-25 王建华 塑料子午空心板以及制造方法
CN104324867B (zh) * 2013-07-22 2016-05-04 泰科电子(上海)有限公司 在凹槽中注入密封胶的方法
DE102014107550A1 (de) * 2014-05-07 2015-11-12 Rpc Bramlage Gmbh Verschlussvorrichtung für einen Behälter
US9840040B2 (en) 2014-07-24 2017-12-12 Infiltrator Water Technologies Llc Plastic tank having fusion welded parts
EP3321073A1 (en) * 2016-11-09 2018-05-16 Mann+Hummel GmbH Method for manufacturing a pressure vessel for automotive applications and pressure vessel
EP3427914A1 (en) 2017-07-13 2019-01-16 Essity Hygiene and Health Aktiebolag Outer shell for a dispenser and method for producing such an outer shell
JP7236978B2 (ja) * 2019-10-18 2023-03-10 株式会社ミツバ 射出成形体及びその製造方法

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CA253976A (en) * 1925-09-22 The Russia Cement Company Liquid container and dispenser
US1494523A (en) * 1922-02-24 1924-05-20 Edwin L Powell Pipe joint
US1789642A (en) * 1928-09-26 1931-01-20 Wirth Johann Karl Process of manufacturing large receptacles
FR872149A (fr) * 1940-09-18 1942-05-30 Perfectionnements à la fabrication d'objets creux à partir de matières plastiques
US2388042A (en) * 1943-02-17 1945-10-30 Gen Motors Corp Method of sealing storage batteries
FR1200522A (fr) * 1958-06-27 1959-12-22 Procédé de fixation d'un fond sur un corps creux ou tube en matière plastique
DE1429016A1 (de) * 1960-10-21 1969-06-12 Bosch Gmbh Robert Verfahren zum Verbinden von thermoplastischen Kunststoffteilchen
US3264394A (en) * 1960-10-21 1966-08-02 Bosch Gmbh Robert Method of sealing a storage battery casing
DE1879735U (de) * 1961-12-09 1963-09-26 Krone Kg Gehaeuse fuer hochspannungsgeraete.
FR1429052A (fr) * 1964-04-11 1966-02-18 Bosch Gmbh Robert Procédés en plusieurs phases pour l'assemblage étanche aux liquides de plusieurs pièces dont certaines sont en matière plastique
DE1604736A1 (de) * 1966-08-25 1971-01-14 Siemens Ag Verfahren zum Verbinden von Teilen aus Kunststoff
US3975490A (en) * 1971-05-18 1976-08-17 The Laitram Corporation Method of molding a reinforced tire from two preformed sections
US3920787A (en) * 1971-07-02 1975-11-18 Sloane Mfg Co R & G Joint between tubular plastic articles and method of forming
DE2206588A1 (de) * 1971-08-27 1973-08-02 Modern Plastic Co Spritzgussverfahren und vorrichtung
DE2154602A1 (de) * 1971-11-03 1973-05-10 Spiess C F & Sohn Verfahren zur herstellung von hohlkoerpern, insbesondere tuben aus kunststoff oder kunststoff-metall-kombinationen
US3893777A (en) * 1974-07-31 1975-07-08 Wilson M Jones Structural joint
GB1537472A (en) * 1976-11-26 1978-12-29 Pd Ltd Method of sealing plastics containers

Also Published As

Publication number Publication date
GB1536913A (en) 1978-12-29
JPS51135978A (en) 1976-11-25
IT1060428B (it) 1982-08-20
DE2620816A1 (de) 1976-11-25
FR2310857B1 (es) 1979-04-27
CA1090973A (en) 1980-12-09
FR2310857A1 (fr) 1976-12-10
US4261947A (en) 1981-04-14

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