ES423754A1 - Nuevo procedimiento para la fabricacion de un bloque de ma-terial celular expandido con seccion circular y diametro va-riable. - Google Patents

Nuevo procedimiento para la fabricacion de un bloque de ma-terial celular expandido con seccion circular y diametro va-riable.

Info

Publication number
ES423754A1
ES423754A1 ES423754A ES423754A ES423754A1 ES 423754 A1 ES423754 A1 ES 423754A1 ES 423754 A ES423754 A ES 423754A ES 423754 A ES423754 A ES 423754A ES 423754 A1 ES423754 A1 ES 423754A1
Authority
ES
Spain
Prior art keywords
methods
section
circular cross
mold
foam blocks
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
ES423754A
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.)
Policastilla SA
POLICASTILLA
Original Assignee
Policastilla SA
POLICASTILLA
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 Policastilla SA, POLICASTILLA filed Critical Policastilla SA
Priority to ES423754A priority Critical patent/ES423754A1/es
Priority to GB8150/75A priority patent/GB1502636A/en
Priority to NL7502368A priority patent/NL7502368A/xx
Priority to DE19752508813 priority patent/DE2508813A1/de
Publication of ES423754A1 publication Critical patent/ES423754A1/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
    • B29C44/20—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
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
ES423754A 1974-02-28 1974-02-28 Nuevo procedimiento para la fabricacion de un bloque de ma-terial celular expandido con seccion circular y diametro va-riable. Expired ES423754A1 (es)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES423754A ES423754A1 (es) 1974-02-28 1974-02-28 Nuevo procedimiento para la fabricacion de un bloque de ma-terial celular expandido con seccion circular y diametro va-riable.
GB8150/75A GB1502636A (en) 1974-02-28 1975-02-27 Apparatus and methods of manufacturing expanded foam blocks of circular cross-section
NL7502368A NL7502368A (nl) 1974-02-28 1975-02-28 Werkwijze voor het continu vervaardigen van een voorwerp van een cellulair materiaal, de aldus verkregen voorwerpen en de hierbij gebruikte in- richting.
DE19752508813 DE2508813A1 (de) 1974-02-28 1975-02-28 Verfahren zur kontinuierlichen herstellung eines blockes aus expandierten zellenfoermigem material mit kreisquerschnitt und variablem durchmesser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES423754A ES423754A1 (es) 1974-02-28 1974-02-28 Nuevo procedimiento para la fabricacion de un bloque de ma-terial celular expandido con seccion circular y diametro va-riable.

Publications (1)

Publication Number Publication Date
ES423754A1 true ES423754A1 (es) 1976-05-01

Family

ID=8466087

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423754A Expired ES423754A1 (es) 1974-02-28 1974-02-28 Nuevo procedimiento para la fabricacion de un bloque de ma-terial celular expandido con seccion circular y diametro va-riable.

Country Status (4)

Country Link
DE (1) DE2508813A1 (es)
ES (1) ES423754A1 (es)
GB (1) GB1502636A (es)
NL (1) NL7502368A (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES215157Y (es) * 1975-09-16 1976-12-01 Policastilla, S. A. Dispositivo perfeccionado para la fabricacion continua de bloques de material celular expandido con seccion circular.
DE2748733A1 (de) * 1977-10-29 1979-05-10 5090 Leverkusen Verfahren und einrichtung zum kontinuierlichen herstellen von blockfoermigem schaumstoff
FI783792A7 (fi) * 1978-01-18 1979-07-19 Tecfoam Sa Foerfarande foer eliminering av en foertaetning av bottenpartiet vid framstaellning av polyuretanskumblock
DE3126505A1 (de) * 1981-07-04 1983-01-20 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover "verfahren zur herstellung eines waermeisolierten leitungsrohres"
NZ206842A (en) * 1983-01-21 1986-06-11 Hyman Int Ltd Continuous production of plastics foams
DE102008007079B4 (de) * 2008-01-31 2011-05-26 Bayer Materialscience Ag Behälter zur diskontinuierlichen Herstellung von geschäumtem Material
CN116474687B (zh) * 2023-03-08 2025-09-09 浙江卫星新材料科技有限公司 一种连续化生产高吸水性树脂的带式聚合设备

Also Published As

Publication number Publication date
DE2508813A1 (de) 1975-10-23
GB1502636A (en) 1978-03-01
NL7502368A (nl) 1975-09-01

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