ES194342Y - Molde espumador perfeccionado para la fabricacion de cuer- pos de material plastico espumoso. - Google Patents

Molde espumador perfeccionado para la fabricacion de cuer- pos de material plastico espumoso.

Info

Publication number
ES194342Y
ES194342Y ES1973194342U ES194342U ES194342Y ES 194342 Y ES194342 Y ES 194342Y ES 1973194342 U ES1973194342 U ES 1973194342U ES 194342 U ES194342 U ES 194342U ES 194342 Y ES194342 Y ES 194342Y
Authority
ES
Spain
Prior art keywords
foaming
perfected
manufacture
plastic material
material bodies
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
ES1973194342U
Other languages
English (en)
Other versions
ES194342U (es
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.)
HUKLA WERKE G M B H MATRATZEN und P
Original Assignee
HUKLA WERKE G M B H MATRATZEN und P
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 HUKLA WERKE G M B H MATRATZEN und P filed Critical HUKLA WERKE G M B H MATRATZEN und P
Publication of ES194342U publication Critical patent/ES194342U/es
Application granted granted Critical
Publication of ES194342Y publication Critical patent/ES194342Y/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Building Environments (AREA)
  • Moulding By Coating Moulds (AREA)
ES1973194342U 1972-09-25 1973-08-28 Molde espumador perfeccionado para la fabricacion de cuer- pos de material plastico espumoso. Expired ES194342Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722246948 DE2246948A1 (de) 1972-09-25 1972-09-25 Schaeumform zur herstellung von schaumstoffkoerpern

Publications (2)

Publication Number Publication Date
ES194342U ES194342U (es) 1974-12-01
ES194342Y true ES194342Y (es) 1975-03-16

Family

ID=5857293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1973194342U Expired ES194342Y (es) 1972-09-25 1973-08-28 Molde espumador perfeccionado para la fabricacion de cuer- pos de material plastico espumoso.

Country Status (5)

Country Link
JP (1) JPS505458A (es)
CH (1) CH564416A5 (es)
DE (1) DE2246948A1 (es)
ES (1) ES194342Y (es)
FR (1) FR2200095A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5261043A (en) * 1975-11-14 1977-05-20 Mitsubishi Electric Corp Elevator group control device
AT363328B (de) * 1979-05-29 1981-07-27 Semperit Ag Reifenvulkanisierform
US4662833A (en) * 1985-05-09 1987-05-05 Corn States Metal Fabricators, Inc. Venting unit for a rubber article forming mold having vents
JPS62130808A (ja) * 1985-12-02 1987-06-13 Mitsuboshi Belting Ltd 発泡成形品の製造方法
US4946363A (en) * 1988-07-20 1990-08-07 Union Carbide Chemicals And Plastics Company Inc. Mold and mold vent
AU728093B2 (en) * 1992-09-02 2001-01-04 Proprietect L.P. Vented mold and use thereof
US5356580A (en) * 1992-09-02 1994-10-18 Woodbridge Foam Corp. Method of using a vented mold
CN103072234A (zh) * 2011-10-25 2013-05-01 中国石油化工股份有限公司 一种排气构件和模具
CN103737779B (zh) * 2013-12-09 2017-02-15 哈尔滨朗格斯特节能科技有限公司 发泡模具气塞

Also Published As

Publication number Publication date
DE2246948A1 (de) 1974-04-18
JPS505458A (es) 1975-01-21
FR2200095A1 (en) 1974-04-19
ES194342U (es) 1974-12-01
CH564416A5 (es) 1975-07-31

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