Patents for B29C 65 - Joining of preformed parts; Apparatus therefor (48,610)
03/1978
03/14/1978US4078957 Filament winding apparatus and method
03/07/1978USRE29568 Using ultrasonic vibrations
03/07/1978US4077829 Machine for the manufacture of packing containers
03/07/1978US4077759 Mold assembly
03/07/1978US4077340 Sewing machine having workpiece prepuncturing device
03/07/1978US4077307 Manufacturing apparatus for fabricating a disposable crust rolling form
02/1978
02/28/1978US4076846 Protein-starch binary molding composition and shaped articles obtained therefor
02/28/1978US4076786 Method for producing container label blanks from a web
02/28/1978US4076571 Method of bonding electrolytic diaphragms of perfluorosulfonic acid resins
02/28/1978US4076567 Method of producing plastic sheets with integrated geometric decorative patterns
02/28/1978US4076282 Polyethylene pipe
02/28/1978US4075820 Spin welding apparatus
02/28/1978US4075818 Impulse sealing apparatus
02/28/1978US4075751 Method of securing sheet metal to plastic
02/21/1978US4075268 Method of making dual wall pipe with foam insulation between pipe walls
02/21/1978US4075187 Method for making blow molded generally tire shaped articles
02/21/1978US4075046 Rigidifying with heat, pressure, and sonic vibration
02/21/1978US4074961 Apparatus for producing containers
02/21/1978US4074619 Heading machine
02/21/1978US4074413 Method and apparatus for manufacturing separable sliding clasp fasteners
02/14/1978US4073856 Melting, fusion
02/14/1978US4073855 Mirror assembly method
02/14/1978US4073116 Wrapping machines
02/07/1978US4072552 Ultraviolet blister sealing means
02/07/1978US4072456 Apparatus for blow-molding hollow articles, in particular bottles
02/07/1978US4072229 Record album cover
02/07/1978US4072128 Liquid applying device
02/07/1978US4072089 Two station sonic sealing apparatus and method
02/07/1978US4071942 Method of and device for inter-connecting individual profiled plates to be connected to each other end-to-end, and a structural connection effected thereby
01/1978
01/31/1978US4071598 Method for cold-forming plastic sheet
01/31/1978US4071395 Apparatus for creating segmented polyethylene pipe turns
01/31/1978US4071388 Impulse heat joining of wrapping tapes for wire cables
01/24/1978US4070513 Heat seal apparatus and seamed sleeve article made thereby
01/24/1978US4070222 Pretreatment of thermoplastic film for improved sealing
01/24/1978US4070217 Method of making electric blanket shell
01/24/1978US4070044 Polymer pipe connection and method to make it
01/24/1978US4069515 Non-slip therapeutic stocking
01/17/1978US4069278 Melt blending then cooling
01/17/1978US4069091 Cartridge making apparatus
01/17/1978US4069087 Apparatus for welding articles of thermoplasts
01/17/1978US4069080 Method and apparatus of bonding superposed sheets of polymeric material in a linear weld
01/17/1978US4069002 Apparatus improvements in removing articles from wheel blow molding machines
01/17/1978US4068998 Apparatus for processing continuously-fed plastics material
01/17/1978US4068997 Cutting means for book binding machine
01/10/1978US4067765 Susceptor based bonding technique for plastic material utilizing oleaginous substance at the bonding interface
01/10/1978US4067761 Plastic web sealing apparatus using hot air heated sealing roller
01/10/1978US4067534 Pipe coupler assembly
01/10/1978US4067173 Packaging machine
01/10/1978US4067170 Tubular package forming apparatus and method
01/03/1978USRE29507 Apparatus for forming self locking fasteners
01/03/1978US4066732 Toothed belt making
01/03/1978US4066488 Vinyl acetate-vinyl alcohol copolymer
01/03/1978US4066108 Valve bag filler, handling and sealing system
01/03/1978US4065820 Molded boat hulls
12/1977
12/27/1977US4065541 Method of making plastic cartridge casing
12/27/1977US4065535 Thread forming and neck finishing process
12/27/1977US4065335 Process for manufacturing a xerographic toner cartridge
12/27/1977US4065333 Facing sheet edge trimming
12/27/1977US4065246 Injection blow molding apparatus
12/27/1977US4065033 Tube container
12/27/1977US4064915 Reinforcement of resilient articles
12/27/1977US4064776 Apparatus for making tear resistant separable end-connected bags
12/20/1977US4064355 Polymeric flexible hose construction and method of making same
12/20/1977US4064210 Method for feeding and discharging blow molds
12/20/1977US4063990 Ultrasonic welding
12/20/1977US4063988 Machine and method for forming continuous tubing
12/20/1977US4063985 Plastic straps
12/20/1977US4063983 Orbital heat sealing apparatus and method
12/20/1977US4063977 Process for welding together a cover and a vessel of thermoplastic material, and cover intended for use in the process
12/20/1977US4063867 Injection and blowing machine for manufacturing hollow bodies of plastics material
12/20/1977US4063676 Friction welding methods and apparatus
12/13/1977US4062718 Heat sealing means
12/13/1977US4062710 Method of covering a pipe, especially a steel pipe, and other metallic articles with thermoplastic synthetic material
12/06/1977US4061705 Injection blow molding process
12/06/1977US4061519 Process for the continuous overlap welding of plastic sheets or panels
12/06/1977US4061517 Method of making fluorocarbon resin covered gaskets
12/06/1977US4061458 Apparatus for processing a web of material without a standstill
12/06/1977US4061260 Bag making machine
12/06/1977US4060958 Method of manufacturing a packaging container
11/1977
11/29/1977US4060443 Device for the heat-sealing of thermoplastic material or paper material coated with thermoplastics
11/29/1977US4060441 Method for forming a transparent protective coating on a photograph or the like
11/29/1977US4060438 Process for imparting color on a discrete basis to the thermally fused portion of quilted synthetic resinous materials
11/29/1977US4060190 Process for joining tubular members of great length
11/29/1977US4060053 Apparatus for dispensing cap lining material
11/22/1977US4059714 Hot melt thermoplastic adhesive foam system
11/22/1977US4059713 Extruded plastics net or mesh structures
11/22/1977US4059564 Method of applying an integral sealing member
11/22/1977US4059478 Apparatus for bonding layers of resinous material
11/22/1977US4059294 Annular metal fitting for rigid plastic part
11/15/1977US4058421 Method of joining non-fusible workpieces using frictional energy
11/15/1977US4057886 Toy construction system having reusable distensible joining members
11/08/1977US4057456 Apparatus for trimming an extrudate
11/08/1977US4057444 Method for manufacture of containers, particularly for packing purposes
11/08/1977US4056922 Sealing machines
11/01/1977US4056425 Apparatus for welding together a cover and a vessel of thermoplastic material
11/01/1977US4056422 Two stage oven laminator method
11/01/1977US4056421 Method of fabricating crosslinked thermoplastics articles
10/1977
10/25/1977US4055827 Electric fuse
10/25/1977US4055456 Impulse heat-sealing machine
10/25/1977US4055452 Method and apparatus for severing and edge-sealing thermoplastic films, and product