METHOD FOR JOINING TWO PIPES

PURPOSE:To shorten a curing time of an adhesive and to improve a joining strength between first and second pipes. CONSTITUTION:A method for joining together two pipes comprises a process wherein the joining surface of a first pipe 1 is coated with an adhesive 3 consisting of a mixture of acrylic est...

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Bibliographic Details
Main Author NAKAI KIYOTAKA
Format Patent
LanguageEnglish
Published 29.11.1994
Edition5
Subjects
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
BEARINGS
BLASTING
BRAKES
CLUTCHES
COUPLINGS FOR TRANSMITTING ROTATION
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR
SHAPING OR JOINING OF PLASTICS
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Summary:PURPOSE:To shorten a curing time of an adhesive and to improve a joining strength between first and second pipes. CONSTITUTION:A method for joining together two pipes comprises a process wherein the joining surface of a first pipe 1 is coated with an adhesive 3 consisting of a mixture of acrylic ester resin, an organic peroxide, and a metal; and a process wherein an air cutting-off means 4a to cut off contact of the adhesive 3 with air is formed on the joining surface of the first pipe 1, and the first pipe 1 is pressed in a second pipe 2 to adhere the air cut-off means 4a to the joining surface of the second pipe 2.
Bibliography:Application Number: JP19930117015