Draw block

Details Draw block Draw block

1987-09-24

1989-07-25

Walberg, Teresa J.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

432 59, H05B 342

Patent

active

048516430

ABSTRACT:
An air texturing system for partially oriented yarn in which a draw block of aluminum or other suitable material is employed to provide two stages of drawing for the yarn to be textured. The draw block has an inlet offset from the outlet to provide for one stage of drawing between the inlet and outlet of the draw block.

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patent: 3376698 (1968-04-01), Whittaker
patent: 3404441 (1968-10-01), Manabe
patent: 3562369 (1971-02-01), Chopra
patent: 3626558 (1971-12-01), Parker
patent: 3969800 (1976-07-01), Baldini
patent: 3999360 (1976-12-01), Forin
patent: 4217323 (1980-08-01), Foster
patent: 4255134 (1981-03-01), Schippers
patent: 4293518 (1981-10-01), Bethay
patent: 4318210 (1982-03-01), Foster
patent: 4485063 (1984-11-01), Good

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