Patent classifications
B05C11/11
High speed sealant strip application
An applicator is disclosed for applying sealant to a moving substrate. The applicator includes a wheel having a periphery. A plurality of spaced apart footprints extends around the periphery of the wheel and each footprint has a sealant receiving feature. A reservoir is provided for containing a supply of sealant to be applied to the moving substrate. The wheel is rotatably mounted at least partially in the reservoir such that as the wheel rotates, each of the spaced apart footprints repeatedly moves through a supply of sealant in the reservoir to pick up a charge of sealant, around one side of the wheel toward the moving substrate, adjacent the moving substrate to transfer the sealant charge to the substrate, and around the other side of the wheel back toward the supply of sealant. At least one stop is formed on each of the footprints for inhibiting sealant picked up by the footprint from being urged rearwardly on the footprint by high speed rotation of the wheel. A backstop may be formed at a trailing end of each footprint and mid-stops may be formed between a leading end of each footprint and the trailing end.
Method for fabricating division mask
A method of manufacturing a division mask includes pulling opposite end portions of a mask member in a first direction to fasten the mask member to a fastening portion, forming a first pattern portion having a plurality of first openings on the fastened mask member, such that the first pattern portion has a longer length in the first direction toward a central portion of the first pattern portion, and cutting the opposite end portions of the mask member to detach the mask member from the fastening portion.
CUP, LIQUID PROCESSING APPARATUS, AND LIQUID PROCESSING METHOD
A cup includes a flow passage forming member forming a first exhaust passage, a scattered substance collection passage configured to collect a scattered substance from a substrate, and a second exhaust passage in sequence as going upwards; a joint exhaust passage connected to each of the first exhaust passage, the scattered substance collection passage, and the second exhaust passage; a first annular member included in the flow passage forming member, the scattered substance collection passage and the first exhaust passage being formed above and below the first annular member, respectively; and a communication hole provided in the flow passage forming member to allow the scattered substance collection passage and the joint exhaust passage to communicate with each other such that a pressure loss of the communication hole is large as compared to a pressure loss in a gap formed between the first annular member and the substrate.
CUP, LIQUID PROCESSING APPARATUS, AND LIQUID PROCESSING METHOD
A cup includes a flow passage forming member forming a first exhaust passage, a scattered substance collection passage configured to collect a scattered substance from a substrate, and a second exhaust passage in sequence as going upwards; a joint exhaust passage connected to each of the first exhaust passage, the scattered substance collection passage, and the second exhaust passage; a first annular member included in the flow passage forming member, the scattered substance collection passage and the first exhaust passage being formed above and below the first annular member, respectively; and a communication hole provided in the flow passage forming member to allow the scattered substance collection passage and the joint exhaust passage to communicate with each other such that a pressure loss of the communication hole is large as compared to a pressure loss in a gap formed between the first annular member and the substrate.
DEVICE AND METHOD FOR CONVEYING VISCOUS MATERIAL
The invention relates to an apparatus (10) for the conveying of viscous material from a drum-like container (12), which has a container bottom (14) and a circumferential container wall (18), extending from the container bottom (14) to a container upper side (16) and is open at the container upper side (16), with, for closing of the container (12), a follower plate (20) having a material outlet (26) attached to a conveyor pump (40), wherein the follower plate (20) is provided with an annularly circumferential wiper ring (28), wherein the wiper ring (28) has a radially outwardly extending contacting part (34) for contact against an inside face (36), turned toward the follower plate (20), of the container wall (18), and wherein the contacting part (34) can be pressurized with a variable pressing force for pressing against the inside face (36) of the container wall (18). According to the invention, it is provided that the follower plate (20) is mounted by means of at least one vertically extending retaining rod (58) on a horizontally extending crosspiece (52), which is mounted on or close to a first end (54) on a lifting device (50) for raising and lowering of the crosspiece (52), while its second end (56) is free.
DEVICE AND METHOD FOR CONVEYING VISCOUS MATERIAL
The invention relates to an apparatus (10) for the conveying of viscous material from a drum-like container (12), which has a container bottom (14) and a circumferential container wall (18), extending from the container bottom (14) to a container upper side (16) and is open at the container upper side (16), with, for closing of the container (12), a follower plate (20) having a material outlet (26) attached to a conveyor pump (40), wherein the follower plate (20) is provided with an annularly circumferential wiper ring (28), wherein the wiper ring (28) has a radially outwardly extending contacting part (34) for contact against an inside face (36), turned toward the follower plate (20), of the container wall (18), and wherein the contacting part (34) can be pressurized with a variable pressing force for pressing against the inside face (36) of the container wall (18). According to the invention, it is provided that the follower plate (20) is mounted by means of at least one vertically extending retaining rod (58) on a horizontally extending crosspiece (52), which is mounted on or close to a first end (54) on a lifting device (50) for raising and lowering of the crosspiece (52), while its second end (56) is free.
Liquid material discharge apparatus
In a liquid material discharge apparatus, attachment/detachment of a liquid contact unit (2) and a main body unit (15) is more safely and easily performed. The apparatus includes the liquid contact unit (2) provided with a housing (6) including a nozzle (3) and a discharge member (5), and with a storage container (4) fluidly connected to the housing with the aid of a mounting member, and a main body unit provided with a holder (19) to which the housing is detachably attached, and with a drive unit (16) for actuating the discharge member that is detachably coupled to the drive unit, the apparatus further includes a movable member (12) being movable in an up-down direction along the housing while the movable member remains attached to the housing, and the discharge member and the drive unit are attachable with movement of the movable member in the up-down direction.
Liquid material discharge apparatus
In a liquid material discharge apparatus, attachment/detachment of a liquid contact unit (2) and a main body unit (15) is more safely and easily performed. The apparatus includes the liquid contact unit (2) provided with a housing (6) including a nozzle (3) and a discharge member (5), and with a storage container (4) fluidly connected to the housing with the aid of a mounting member, and a main body unit provided with a holder (19) to which the housing is detachably attached, and with a drive unit (16) for actuating the discharge member that is detachably coupled to the drive unit, the apparatus further includes a movable member (12) being movable in an up-down direction along the housing while the movable member remains attached to the housing, and the discharge member and the drive unit are attachable with movement of the movable member in the up-down direction.
FLUID PRESSURE-FEED DEVICE
A fluid pressure-feed device includes a main tank and a sub tank. The sub tank is connected integrally with an upper portion of a main follower plate that applies pressurizing force to a urethane adhesive inside the main tank. A drum pump is provided in an upper portion of a sub follower plate provided in the sub tank. While the urethane adhesive is flowing into the sub tank from the main tank, the urethane adhesive is fed under pressure from the sub tank to a fluid passage by actuation of the drum pump. While the main tank is being replaced, the urethane adhesive inside the sub tank is fed under pressure to the fluid passage by the drum pump.
Syringe attachment/detachment mechanism and device provided with mechanism
A syringe attachment/detachment mechanism enables a syringe to be easily attached to and detached from a discharge device without causing twisting of a tube, and enabling the syringe and an adapter to be fixedly held in a desired orientation. In the syringe attachment/detachment mechanism and the device provided with the mechanism, the mechanism being adapted for a discharge device to which a syringe including an attachment part and an upper connection part is attached through screwing, the attachment part includes an inner cylindrical portion having a small-diameter opening, an outer cylindrical portion surrounding the inner cylindrical portion, and a screw portion. The attachment/detachment mechanism includes a support member including a cylindrical insertion portion into which the inner cylindrical portion is inserted, and having a channel formed therein for communication between the small-diameter opening and a nozzle of the discharge device. A rotation member includes a screw portion.