Coating apparatus – Solid member or material acting on coating after application – Opposed members
Patent
1979-01-09
1980-11-18
Lawrence, Evan K.
Coating apparatus
Solid member or material acting on coating after application
Opposed members
118413, B05C 1104
Patent
active
042339308
ABSTRACT:
An apparatus for the continuous simultaneous application of coatings of constant thickness to two sides of a material web, having two adjustable two-edged spreader blades confronting one another at an angle, between which the material web passes for the proportioning of the coatings, a chuck for each blade, and means clamping each spreader blade along one edge in the chuck, the other edge of each blade parallel to the clamping line being free and engaging under bias and a corresponding biasing force the material web carried over the free edge of the other spreader blade at an acute angle to the direction of movement of the material web, and means applying a biasing force to each blade along a fulcrum line the improvement wherein one spreader blade is rigid and the other spreader blade is resilient, the chuck of the resilient spreader blade being pivotable about the engagement line between the resilient spreader blade and the rigid spreader blade and about a line outside of the clamping line for movement away from the rigid blade the clamping line of the resilient spreader blade being displaceable relative to the rigid spreader blade to adjust the biasing force while the engagement line and the fulcrum line of the resilient spreader blade are fixed relative to the rigid spreader blade during a continuous coating operation.
REFERENCES:
patent: 3187718 (1965-06-01), Coghill
patent: 3489592 (1970-01-01), Wallsten
patent: 3908590 (1975-09-01), Quint
Jagenberg-Werke Aktiengesellschaft
Lawrence Evan K.
LandOfFree
Apparatus for the continuous and simultaneous application of coa does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for the continuous and simultaneous application of coa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for the continuous and simultaneous application of coa will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-593505