ES236190Y - Un molde para preparar un articulo de estructura celular de resina termoplastica. - Google Patents

Un molde para preparar un articulo de estructura celular de resina termoplastica.

Info

Publication number
ES236190Y
ES236190Y ES1976236190U ES236190U ES236190Y ES 236190 Y ES236190 Y ES 236190Y ES 1976236190 U ES1976236190 U ES 1976236190U ES 236190 U ES236190 U ES 236190U ES 236190 Y ES236190 Y ES 236190Y
Authority
ES
Spain
Prior art keywords
mold
article
prepare
thermoplastic resin
cellular structure
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
ES1976236190U
Other languages
English (en)
Other versions
ES236190U (es
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
Priority claimed from JP50118611A external-priority patent/JPS5242566A/ja
Priority claimed from JP14215175U external-priority patent/JPS5424154Y2/ja
Priority claimed from JP16818075U external-priority patent/JPS5425418Y2/ja
Application filed filed Critical
Publication of ES236190U publication Critical patent/ES236190U/es
Application granted granted Critical
Publication of ES236190Y publication Critical patent/ES236190Y/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
    • 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
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • 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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting 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
    • 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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
ES1976236190U 1975-09-30 1976-09-29 Un molde para preparar un articulo de estructura celular de resina termoplastica. Expired ES236190Y (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP50118611A JPS5242566A (en) 1975-09-30 1975-09-30 Vapor hole of mold for expansion molding
JP14215175U JPS5424154Y2 (es) 1975-10-17 1975-10-17
JP16818075U JPS5425418Y2 (es) 1975-12-12 1975-12-12

Publications (2)

Publication Number Publication Date
ES236190U ES236190U (es) 1978-07-01
ES236190Y true ES236190Y (es) 1978-12-16

Family

ID=27313622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1976236190U Expired ES236190Y (es) 1975-09-30 1976-09-29 Un molde para preparar un articulo de estructura celular de resina termoplastica.

Country Status (9)

Country Link
US (1) US4081225A (es)
CA (1) CA1073169A (es)
CH (1) CH617127A5 (es)
DE (1) DE2644198C2 (es)
ES (1) ES236190Y (es)
FR (1) FR2326283A1 (es)
GB (1) GB1556170A (es)
IT (1) IT1072920B (es)
NL (1) NL7610516A (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124336A (en) * 1977-05-18 1978-11-07 Mobil Oil Corporation Poppet check valve for controlled feeding of blowing agent
EP0091970A3 (de) * 1982-03-20 1984-09-05 Flewu AG Vorrichtung zur gleichzeitigen Herstellung insbesondere unterschiedlicher Formlinge aus gesintertem Polystyrolschaumstoff mit austauschbaren Formwerkzeugen
IE57552B1 (en) * 1983-05-20 1992-12-16 Unifoam Ag Improvements in or relating to the production of polymeric foam
CA1222856A (en) * 1983-11-02 1987-06-16 Larry V. Crabtree Expanded polystyrene mold for producing parts with smooth surfaces
US4627946A (en) * 1983-11-07 1986-12-09 Morval-Durofoam Ltd. Method and molding apparatus for molding expanded polystyrene articles having smooth surfaces
US4881890A (en) * 1985-06-12 1989-11-21 Barry Andrew S Moulded resin article
GB8620563D0 (en) * 1986-08-23 1986-10-01 Auto Alloys Foundries Ltd Moulding apparatus
US4781555A (en) * 1987-01-07 1988-11-01 Efp Corp. Apparatus for forming molded patterns
KR910700135A (ko) * 1988-12-05 1991-03-14 이이 캐롤 로버트 사출 성형 방법 및 장치
US5458846A (en) * 1988-12-05 1995-10-17 Carroll; Robert E. Method of injection molding
US5333488A (en) * 1990-04-09 1994-08-02 Matrix Technologies, Inc. Gauging system with improved setup and operating method
FR2688166B1 (fr) * 1992-03-06 1995-07-07 Faure Bertrand Automobile Moule pour le moulage d'une mousse de matiere synthetique.
US6403014B1 (en) 1992-03-23 2002-06-11 Incoe Corporation Method for fluid compression of injection molded plastic material
DE4236081A1 (de) * 1992-10-26 1994-04-28 Ph Kurtz Eisenhammer Kg Verfahren zum Herstellen von Formkörpern aus geschäumtem Kunststoff und Form zur Ausübung dieses Verfahrens
US5716560A (en) * 1995-09-14 1998-02-10 Icp Systems, Inc. Gas assisted injection molding combining internal and external gas pressures
DE19543276C1 (de) * 1995-11-20 1997-02-06 Continental Ag Reifenvulkanisationsform mit Entlüftung
US5858288A (en) * 1996-07-18 1999-01-12 Bullard; Calvin P. Method for molding expandable polystyrene foam articles
US5997783A (en) * 1997-10-31 1999-12-07 Woodbridge Foam Corporation Method for producing a molded article using a vented mold
US6558592B1 (en) * 1998-03-31 2003-05-06 Daisen Industry Co., Ltd. Synthetic resin internal foam molding machine and method
US6367765B1 (en) * 1999-09-09 2002-04-09 Klaus A. Wieder Mold vent
US6547547B2 (en) * 2000-02-01 2003-04-15 Daisen Industry Co., Ltd. Apparatus for molding composite foam molding element
US20010021402A1 (en) * 2000-03-13 2001-09-13 Iwao Nohara Foam molding die apparatus
JP4300945B2 (ja) * 2003-09-03 2009-07-22 株式会社ブリヂストン 発泡成形用の金型及びウレタンフォームの製造方法
CN101360594B (zh) * 2006-01-24 2011-08-10 横滨橡胶株式会社 轮胎成形用模具、轮胎成形用模具的通气孔所使用的塞子以及使用该轮胎成形用模具制造的轮胎
US7530803B2 (en) * 2007-05-08 2009-05-12 Bridgestone Firestone North American Tire, Llc Insert for a tire mold vent
US7896643B2 (en) * 2008-12-15 2011-03-01 The Goodyear Tire & Rubber Company Venting device for mold
US7811078B2 (en) * 2008-12-15 2010-10-12 The Goodyear Tire & Rubber Company Venting device for mold
DE102009031453A1 (de) * 2009-07-02 2011-01-05 Werner Beuerlein Gussform mit Entlüfter
ITRE20120033A1 (it) * 2012-04-27 2013-10-28 Cgm Spa Processo di formatura dietro compressione di oggetti di materiale termoplastico
US9114555B1 (en) * 2012-08-01 2015-08-25 Willmar Fabrication, Llc Vent apparatus
KR101607361B1 (ko) * 2012-12-12 2016-03-30 (주)엘지하우시스 고분자 역류 방지부를 갖는 고분자 성형 장치
US9149957B2 (en) * 2013-03-15 2015-10-06 Willmar Fabrication, Llc Vent apparatus
CN105209233A (zh) 2013-03-15 2015-12-30 赫尔曼米勒有限公司 具有纹理化表面的颗粒泡沫部件
FR3024068B1 (fr) * 2014-07-22 2016-08-12 Michelin & Cie Moule pour la vulcanisation d'un pneumatique comportant des elements mobiles obtenus par frittage laser
ES2685633T3 (es) * 2015-04-27 2018-10-10 Overath Slm Gmbh Herramienta de moldeo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191907A (en) * 1962-07-24 1965-06-29 Harold W Schmidt Conical valve plug
SE357158B (es) * 1968-09-26 1973-06-18 Caplan H
DE2129046A1 (de) * 1971-06-11 1973-01-04 Hans Erlenbach Verfahren und vorrichtung zum herstellen von formlingen aus schaeumbarem thermoplastischen kunststoff
CH538353A (de) * 1972-07-03 1973-06-30 Eschmann Ag Düse zum Spritzgiessen von treibmittelhaltigen Kunststoffen
US3837769A (en) * 1972-07-29 1974-09-24 H Erlenbach Apparatus for the manufacture of molded articles of foam-forming thermoplastic synthetics
DE2302906A1 (de) * 1973-01-22 1974-07-25 Bucher Guyer Ag Masch Schaeumform zum herstellen von polystyrol-formteilen

Also Published As

Publication number Publication date
CA1073169A (en) 1980-03-11
NL7610516A (nl) 1977-04-01
ES236190U (es) 1978-07-01
CH617127A5 (es) 1980-05-14
US4081225A (en) 1978-03-28
FR2326283A1 (fr) 1977-04-29
DE2644198A1 (de) 1977-03-31
IT1072920B (it) 1985-04-13
DE2644198C2 (de) 1983-01-13
FR2326283B1 (es) 1980-10-10
GB1556170A (en) 1979-11-21

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