Process and apparatus to crimp fibres

Details Process and apparatus to crimp fibres Process and apparatus to crimp fibres

1984-09-11

1986-01-28

McCamish, Marion C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including sheet or component perpendicular to plane of web...

156 622, 156183, 156205, 156207, 156210, 156285, 156474, 428120, 428288, 428289, 428290, 428198, D04H 1300

Patent

active

045670781

ABSTRACT:
A method and apparatus for producing a fibrous material product by advancing a mat of glass fibers arranged in laminations extending at least substantially parallel to opposite major surfaces of the mat along a gap extending between successive driven conveyors which engage the opposite major surfaces of the mat to control the advance of the mat along the gap, and driving the conveyors at progressively slower speeds along the gap so that the laminations are deformed in at least two separate stages into a reorientation in which at least a major portion of the laminations extend across the thickness of the mat. The resulting product has an improved compression strength.

REFERENCES:
patent: 2409066 (1946-10-01), Powell et al.
patent: 2500690 (1950-03-01), Lannan
patent: 3012923 (1961-12-01), Slayter
patent: 3135297 (1964-06-01), Nordberg et al.
patent: 3247567 (1966-04-01), Hartmann
patent: 3393985 (1968-07-01), Langlois et al.
patent: 3438841 (1969-04-01), Zumeta et al.
patent: 3484916 (1969-12-01), Johnstone
patent: 3620873 (1971-11-01), Ehrreich
patent: 3767495 (1973-10-01), Miller
patent: 3787195 (1974-01-01), Kirchheim
patent: 3861971 (1975-01-01), Stapleford et al.
patent: 3905057 (1975-09-01), Willis et al.
patent: 3999971 (1976-12-01), Drummond
patent: 4151023 (1979-04-01), Platt et al.
patent: 4158557 (1979-06-01), Drummond
patent: 4172174 (1979-10-01), Takagi
patent: 4228123 (1980-10-01), Marshall

Affiliated with

Also associated with

Rating

Process and apparatus to crimp fibres does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and apparatus to crimp fibres, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and apparatus to crimp fibres will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1305864