3868436 is referenced by 35 patents and cites 4 patents.

In the production of cables covered with a cross-linked material by feeding a conductor and a cross-linkable material covering the conductor through a long land portion of an extruding die unit, the length and the operational temperature in the land portion being selected so that the cross-linking reaction is substantially completed within the land portion, and cooling the cross-linked material within a cooling device housing a pressurized cooling fluid therein, an improved process within the aforementioned feeding of the conductor is carried out under a braking force counteracting a pull generated along the cable by the pressurized cooling fluid.

Production of electrical conductors covered with crosslinked material
Application Number
Publication Number
Application Date
December 15, 1972
Publication Date
February 25, 1975
Takahashi Kiyoshi
Fuwa Masaru
Matsui Masatake
Ootsuji Masaaki
Armstrong Nikaido & Wegner
Dainichi Nihon Densen Kabushiki Kaisha
Mitsubishi Petrochemical
B29f 03/10
H01B 13/06
H01B 13/14
B29C 47/88
B29C 47/00
B29C 47/02
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