Textiles: weaving – Fabrics – Drier felts
Patent
1988-12-01
1990-01-30
Bell, James J.
Textiles: weaving
Fabrics
Drier felts
24 31H, 24 33P, 162352, 162DIG1, 428222, 428223, 428233, 428234, 428224, D03D 2300
Patent
active
048967025
ABSTRACT:
A seamed papermaking fabric having a multilayer base fabric includes an endless woven fabric forming a tubular belt that is flattened to form a base fabric with at least one helical coil seaming member inserted between opposing sidewall portions at each respective lengthwise extremity of the base fabric. The helical axes of the seaming members extend transverse to the lengthwise direction of the fabric and the coils of the seaming member extend through spaces between adjacent machine direction yarns and supportably engage the machine direction yarns. The opposed lengthwise extremities of the base fabric are joined together by interengagement of the coils of the respective seaming members and insertion of the pintle member axially through the interengaged coils to form a seamed endless fabric of substantially twice the predetermined thickness.
REFERENCES:
patent: 1828304 (1931-10-01), Woodman
patent: 3478991 (1969-11-01), Schiel et al.
patent: 3815645 (1974-06-01), Codorniu
patent: 4244084 (1981-01-01), Gisbourne
patent: 4574435 (1986-03-01), Luciano et al.
patent: 4695498 (1987-09-01), Sarrazin et al.
patent: 4698250 (1987-10-01), Talonen et al.
patent: 4764417 (1988-08-01), Gulya
Bell James J.
Niagara Lockport Industries Inc.
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