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1. WO1996004118 - IMPROVED MACHINE FOR MANUFACTURING VULCANIZED RUBBER HOSES

Publication Number WO/1996/004118
Publication Date 15.02.1996
International Application No. PCT/EP1995/002941
International Filing Date 25.07.1995
IPC
B29C 35/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
02Heating or curing, e.g. crosslinking or vulcanising
CPC
B29C 2035/0211
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
02Heating or curing, e.g. crosslinking or vulcanizing ; during moulding, e.g. in a mould
0211resistance heating
B29C 35/02
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
35Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
02Heating or curing, e.g. crosslinking or vulcanizing ; during moulding, e.g. in a mould
B29K 2021/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
KINDEXING 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
2021Use of unspecified rubbers as moulding material
B29L 2023/005
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2023Tubular articles
005Hoses, i.e. flexible
Applicants
  • DEREGIBUS A. & A. S.P.A. [IT]/[IT] (AllExceptUS)
  • DEREGIBUS, Andrea [IT]/[IT] (UsOnly)
Inventors
  • DEREGIBUS, Andrea
Agents
  • MODIANO, Guido
Priority Data
PD94U00008505.08.1994IT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED MACHINE FOR MANUFACTURING VULCANIZED RUBBER HOSES
(FR) MACHINE AMELIOREE PERMETTANT DE FABRIQUER DES TUYAUX DE CAOUTCHOUC VULCANISES
Abstract
(EN)
A machine for manufacturing vulcanized rubber hoses, of the type comprising a pair of heads laying opposite to mandrels which rotate two or more tubular cores supported by bearing elements with fixed rollers on a supporting frame. Alongside the tubular cores a box-type openable heat insulated furnace is provided, adapted to contain the cores wrapped by the hoses to be vulcanized and unloaded by transferring means. The furnace heads have means for supplying electric power to the cores. Means are provided for picking up the cores from the container. The machine is characterized in that the furnace is provided, in at least part of the bottom and of the sides, with through holes which connect the inside with the exterior.
(FR)
On décrit une machine de fabrication de tuyaux de caoutchouc vulcanisés, du type comprenant deux têtes à l'opposé de mandrins qui font tourner au moins deux noyaux tubulaires prenant appui sur des supports dotés de rouleaux fixes disposés sur un châssis de support. Le long des noyaux tubulaires est disposé un four à isolation thermique, du type boîtier ouvrant, prévu pour confiner les noyaux enveloppé par les tuyaux à vulcaniser qui y sont déchargés par un dispositif de transfert. Les têtes du four sont dotées d'éléments alimentant les noyaux en énergie électrique. Des dispositifs permettent d'extraire ces noyaux de l'enceinte. Cette machine se caractérise par son four où sont ménagés, sur une partie du fond et des côtés au moins, des passages traversants reliant l'intérieur et l'extérieur.
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