NO881390L - Fremgangsmaate og innretning for sammensveising av plastroer - Google Patents

Fremgangsmaate og innretning for sammensveising av plastroer

Info

Publication number
NO881390L
NO881390L NO881390A NO881390A NO881390L NO 881390 L NO881390 L NO 881390L NO 881390 A NO881390 A NO 881390A NO 881390 A NO881390 A NO 881390A NO 881390 L NO881390 L NO 881390L
Authority
NO
Norway
Prior art keywords
area
thermal
thermally controlled
melting
longitudinally
Prior art date
Application number
NO881390A
Other languages
English (en)
Norwegian (no)
Other versions
NO881390D0 (no
Inventor
Kent Allen Rianda
Vince Saunders
Peter Kunz
Original Assignee
Fischer Ag Georg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fischer Ag Georg filed Critical Fischer Ag Georg
Publication of NO881390D0 publication Critical patent/NO881390D0/no
Publication of NO881390L publication Critical patent/NO881390L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02—Welded joints; Adhesive joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003—Cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/26—Hot fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/24—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools characterised by the means for heating the tool
    • B29C65/30—Electrical means
    • B29C65/305—Electrical means involving the use of cartridge heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/347—General aspects dealing with the joint area or with the area to be joined using particular temperature distributions or gradients; using particular heat distributions or gradients
    • B29C66/3472—General aspects dealing with the joint area or with the area to be joined using particular temperature distributions or gradients; using particular heat distributions or gradients in the plane of the joint, e.g. along the joint line in the plane of the joint or perpendicular to the joint line in the plane of the joint
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/348—Avoiding melting or weakening of the zone directly next to the joint area, e.g. by cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52—Joining tubular articles, bars or profiled elements
    • B29C66/522—Joining tubular articles
    • B29C66/5229—Joining tubular articles involving the use of a socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/63—Internally supporting the article during joining
    • B29C66/634—Internally supporting the article during joining using an inflatable core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/812—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/8126—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the composition, by the structure, by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps characterised by the intensive physical properties or by the optical properties of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
    • B29C66/81261—Thermal properties, e.g. thermal conductivity, thermal expansion coefficient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
    • B29C66/81423—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
    • B29C66/81435—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned comprising several parallel ridges, e.g. for crimping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81455—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being a fluid inflatable bag or bladder, a diaphragm or a vacuum bag for applying isostatic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81811—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the welding jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81815—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the clamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/826—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined
    • B29C66/8264—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps without using a separate pressure application tool, e.g. the own weight of the parts to be joined using the thermal expansion of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1658—Cooling using gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/96—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process
    • B29C66/967—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes
    • B29C66/9672—Measuring or controlling the joining process characterised by the method for implementing the controlling of the joining process involving special data inputs or special data outputs, e.g. for monitoring purposes involving special data inputs, e.g. involving barcodes, RFID tags
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1715—Means joining indefinite length work edge to edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1744—Means bringing discrete articles into assembled relationship

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Graft Or Block Polymers (AREA)
NO881390A 1987-04-03 1988-03-29 Fremgangsmaate og innretning for sammensveising av plastroer NO881390L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07034895 US4792374B1 (en) 1987-04-03 1987-04-03 Apparatus for fusion joining plastic pipe

Publications (2)

Publication Number Publication Date
NO881390D0 NO881390D0 (no) 1988-03-29
NO881390L true NO881390L (no) 1988-10-04

Family

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US (1) US4792374B1 (da)
EP (1) EP0284834A3 (da)
JP (1) JPS644332A (da)
KR (1) KR880012940A (da)
CN (1) CN88101847A (da)
AU (1) AU594290B2 (da)
BR (1) BR8801526A (da)
CS (1) CS225888A2 (da)
DD (1) DD284639A5 (da)
DK (1) DK181188A (da)
FI (1) FI881539A (da)
IL (1) IL85675A0 (da)
NO (1) NO881390L (da)
NZ (1) NZ223821A (da)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH673619A5 (da) * 1987-08-28 1990-03-30 Fischer Ag Georg
CH675391A5 (da) * 1988-07-04 1990-09-28 Fischer Ag Georg
CH676689A5 (da) * 1988-08-16 1991-02-28 Fischer Ag Georg
DE3911544A1 (de) * 1989-04-08 1990-10-11 Armin Dommer Verfahren und vorrichtung zum stumpfschweissen von zwei kunststoff-rohrabschnitten oder kunststoff-formstuecken
KR0180893B1 (ko) * 1990-03-30 1999-02-18 미츠노 시게가즈 전기융착 연결구
DE4020697A1 (de) * 1990-06-29 1992-01-02 Immanuel Jeschke Verfahren zum zusammenschweissen von kunststoffleitungen und vorrichtung zur regeneration der form dieser leitungen
US5226995A (en) * 1991-05-28 1993-07-13 The Rockefeller University Method and apparatus for joining plastic optical fibers
US5844212A (en) * 1991-10-23 1998-12-01 Gas Research Institute Dual surface heaters
EP0580964A1 (de) * 1992-05-01 1994-02-02 Wegener GmbH Verfahren zum stirnseitigen Verschweissen von Kunststoffwerkstücken sowie Schweissvorrichtung hierfür
DE69310329T2 (de) * 1992-12-16 1998-01-02 Tdw Delaware Inc Vorrichtung zum Stumpfschweissen von Kunststoffrohren
US5484506A (en) * 1994-05-16 1996-01-16 Sani-Tech Incorporated Smooth bore welding of thermoplastic tubing
WO1996040486A1 (en) * 1994-05-16 1996-12-19 Sani-Tech, Inc. Smooth bore welding of thermoplastic tubing
DE4422372A1 (de) * 1994-06-27 1996-01-04 Gruber Alois Agru Gmbh Verfahren zum Schweißen von Kunststoffrohren und Muffe zur Durchführung des Verfahrens
DE4428767C2 (de) * 1994-08-13 1996-09-05 Rehau Ag & Co Verfahren zum Verschweissen von Rohrmuffen
US5710413A (en) * 1995-03-29 1998-01-20 Minnesota Mining And Manufacturing Company H-field electromagnetic heating system for fusion bonding
US7052567B1 (en) 1995-04-28 2006-05-30 Verline Inc. Inflatable heating device for in-situ repair of conduit and method for repairing conduit
WO1997028951A1 (de) * 1996-02-09 1997-08-14 Heinz Stampfer Verfahren zum herstellen von schweissnähten an kunststoffteilen, insbesondere rohrschweissverfahren, rohrleitungs-system mit rohrverbindungen hergestellt nach diesem verfahren, sowie die verwendung eines hf-generators zur durchführung dieses verfahrens
US6086806A (en) * 1996-04-05 2000-07-11 Ronald H. Ball Method of splicing thermoplastic articles
NL1004466C2 (nl) * 1996-11-07 1997-08-12 Nacap Nederland Bv Inrichting voor het koelen van een las.
DE19804359A1 (de) * 1997-02-05 1998-08-06 Fluoroware Inc Verfahren und Vorrichtung zum Verbinden thermoplastischer Rohrstücke
BR9805029A (pt) * 1997-11-28 1999-11-09 Friatec Ag Luva de soldadura
DE69928025T2 (de) * 1999-04-18 2006-07-13 Entegris, Inc., Chaska Vorrichtung zum schweissen ohne erzeugung von wülsten
WO2000063003A1 (en) * 1999-04-18 2000-10-26 Fluoroware, Inc. Apparatus for conjoining tubular end portions
US6395127B1 (en) 1999-04-18 2002-05-28 Entegris, Inc. Insert for use in conjoining tubular end portions
DE10035695A1 (de) * 2000-07-20 2002-01-31 Fischer Georg Rohrleitung Heizelementschweissvorrichtung
US6900417B2 (en) * 2001-09-06 2005-05-31 Sealand Technology, Inc. Hose heater
US7842769B1 (en) 2003-06-13 2010-11-30 Underground Solutions Technologies Group, Inc. Polyvinyl chloride formulations
US6982051B2 (en) 2003-06-13 2006-01-03 Underground Solutions Technologies Group, Inc. Fusion process for conduit
DE102004010022A1 (de) * 2004-03-02 2005-09-22 Climaco Formenbau Gmbh Vorrichtung zum Verschweißen, Heißprägen oder Heißsiegeln von Kunststoffteilen
US7523764B2 (en) 2004-12-20 2009-04-28 Energy Maintenance Services Group I, Llc Method and apparatus for spot repair of pipe
NL1030029C2 (nl) * 2005-09-26 2007-03-27 Gtm Consulting B V Werkwijze en inrichting voor het verlijmen van componenten tot een samengesteld vormdeel.
NL1030066C2 (nl) * 2005-09-29 2007-03-30 Gtm Consulting B V Werkwijze voor het vervaardigen van een vormdeel uit een samengesteld materiaal.
US20100043939A1 (en) * 2006-05-15 2010-02-25 Alcoa, Inc. Reinforced Hybrid Structures and Methods Thereof
NL2000100C2 (nl) * 2006-06-13 2007-12-14 Gtm Consulting B V Laminaat uit metaalplaten en kunststof.
NL2000232C2 (nl) * 2006-09-12 2008-03-13 Gtm Consulting B V Huidpaneel voor een vliegtuigromp.
US20090211697A1 (en) * 2007-05-15 2009-08-27 Heinimann Markus B Reinforced hybrid structures and methods thereof
MX2010003295A (es) 2007-09-24 2010-10-04 Cantex Inc Canal no metalico para cableado y cable de fibra optica y metodo para formar el canal.
US9296154B1 (en) * 2008-08-07 2016-03-29 Mcelroy Manufacturing, Inc. Tapered wattage radial heater
GB0918955D0 (en) * 2009-10-29 2009-12-16 Pipeline Induction Heat Ltd An apparatus for heating a pipe
CN103612387B (zh) * 2013-12-04 2016-06-08 山东鑫海矿业技术装备股份有限公司 一种金属圆管橡胶内衬粘结工艺
CN105728600B (zh) * 2014-12-09 2018-09-25 三纬国际立体列印科技股份有限公司 线材接合工具
US11415257B2 (en) * 2017-12-22 2022-08-16 S & B Technical Products, Inc. Apparatus and method for joining molecularly oriented pipe
CN108773079A (zh) * 2018-03-23 2018-11-09 芜湖捷欧汽车部件有限公司 一种热熔焊接装置
CN108788562A (zh) * 2018-08-12 2018-11-13 繁昌县亘通智能装备有限公司 一种管件焊接用快速焊接装置
CN111022810B (zh) * 2019-11-25 2021-03-26 中国二十冶集团有限公司 一种管道卡接装置及使用方法
CN112658550B (zh) * 2021-01-04 2022-03-29 山东潍莱高速铁路有限公司 小口径圆管单面焊双面成型的对焊辅助装置及施工方法
CN112589370B (zh) * 2021-01-04 2022-03-29 山东交通学院 小尺寸矩形管单面焊双面成型的对焊辅助装置及施工方法
CN113263734B (zh) * 2021-05-17 2022-04-08 安徽国登新材料科技有限公司 一种钢塑复合管成型加工方法
CN113756572B (zh) * 2021-10-08 2023-01-17 江门志特新材料科技有限公司 一种建筑铝模板自动化拆装设备
CN116461106B (zh) * 2023-06-19 2023-09-19 康泰塑胶科技集团有限公司 一种外布线电熔管件制作方法

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865669A (en) * 1928-11-27 1932-07-05 Akron Standard Mold Co Method and apparatus for splicing unvulcanized inner tubes
US1962845A (en) * 1932-10-26 1934-06-12 Sideris Andre Basile Apparatus for cooling liquids
US1969840A (en) * 1933-06-22 1934-08-14 Robert H Goddard Method of welding thin metal structures
US2359352A (en) * 1939-10-31 1944-10-03 Linde Air Prod Co Welding
US2357170A (en) * 1940-08-03 1944-08-29 Smith Corp A O Arc welding chill
US2358144A (en) * 1940-11-04 1944-09-12 Gen Electric Welding apparatus
US2381274A (en) * 1942-10-31 1945-08-07 Westinghouse Electric Corp Inductive heating coil
US2372824A (en) * 1943-05-21 1945-04-03 Gardner S Gould Apparatus for grinding duplicate parts
US2505647A (en) * 1944-06-14 1950-04-25 Neil S Norris Process for welding thermoplastic bodies
US2618938A (en) * 1949-05-04 1952-11-25 Novadel Agene Corp Method and apparatus for beverage cooling and dispensing
US2698273A (en) * 1949-10-19 1954-12-28 Us Rubber Co Method for joining thermoplastic sheet material
US2834395A (en) * 1954-12-10 1958-05-13 American Viscose Corp Apparatus for joining thermoplastic sheets
US3022209A (en) * 1956-11-23 1962-02-20 Phillips Petroleum Co Method of welding butted pipe sections of polyethylene to form a reinforced joint
US3030246A (en) * 1959-01-19 1962-04-17 Jr Edward B Westlake Mandrel
US3253972A (en) * 1961-08-02 1966-05-31 Phillips Petroleum Co Welding smooth, curved thermoplastic sections
US3143628A (en) * 1961-12-11 1964-08-04 Caterpillar Tractor Co Two turn inductor block with integral quench
US3276941A (en) * 1963-10-23 1966-10-04 Shell Oil Co Method for butt-welding thermoplastic members and product
US3426118A (en) * 1964-11-17 1969-02-04 Fluorodynamics Inc Method for covering large rolls and the like with films
US3426119A (en) * 1965-06-23 1969-02-04 Fluorodynamics Inc Covering of rolls with fluorinated ethylene polymers and the like
US3335789A (en) * 1965-10-21 1967-08-15 Raskin Walter Resilient heat exchange device
US3455761A (en) * 1966-02-18 1969-07-15 Cabot Corp Polymeric welding process and apparatus
US3634167A (en) * 1966-04-15 1972-01-11 Keller Roehren Ag Method of fabricating welded branched pipe connections from weldable thermoplastic materials
CH455254A (de) * 1966-04-15 1968-06-28 Keller Roehren Ag Verfahren zum Verschweissen thermoplastischer Kunststoffteile
US3635504A (en) * 1968-10-07 1972-01-18 Goodall Rubber Co Hose splice
FR2093005A6 (en) * 1970-05-20 1972-01-28 Gaz De France Assembling tubes by brazing or glueing
US3677845A (en) * 1970-07-24 1972-07-18 Fluorodynamics Inc Method for the in situ covering of large diameter process rolls with heat shrinkable films of fluorinated ethylene polymers and the like
US3707428A (en) * 1970-07-24 1972-12-26 Fluorodynamics Inc Sealing apparatus for manufacturing roller coverings,vessel liners and the like
US3666586A (en) * 1970-11-10 1972-05-30 Edward H Lacey Cord reinforced hose splicing method
US3749621A (en) * 1971-06-09 1973-07-31 Fluorodynamics Inc Securing and/or forming of coverings and the like of tetrafluorinated ethylene and fluorinated ethylene polymers
DE2308078A1 (de) * 1973-02-19 1974-08-22 Alfred Dipl-Ing Ruehle Vorrichtung zum schweissen von rohren aus thermoplasten
US3929541A (en) * 1974-04-29 1975-12-30 Phillips Petroleum Co Method for heating thermoplastic elements
US3959058A (en) * 1974-11-08 1976-05-25 Plastronics, Inc. Method and apparatus for butt-welding tubular plastic members to each other
DE2549571C3 (de) * 1975-11-05 1981-07-30 Sigri Elektrographit Gmbh, 8901 Meitingen Verfahren und Vorrichtung zum Verbinden von Formkörpern aus Polytetrafluoräthylen
US4071395A (en) * 1976-07-12 1978-01-31 Mcelroy Arthur H Apparatus for creating segmented polyethylene pipe turns
US4075268A (en) * 1976-09-20 1978-02-21 Nolan Harold L Method of making dual wall pipe with foam insulation between pipe walls
US4250605A (en) * 1978-01-19 1981-02-17 The Carborundum Company Biaxially stressed fluorinated polymer roll cover and method for making same
US4349397A (en) * 1978-04-24 1982-09-14 Werner Sturm Method and device for connecting pipe components made of weldable plastic
US4205221A (en) * 1978-05-26 1980-05-27 Meyer Hugo G Electrically heated soldering tool having work gripping jaws
US4288266A (en) * 1978-07-13 1981-09-08 Ruhrchemie Aktiengesellschaft Method for heated tool butt welding of tube and pipe of thermoplastic materials
WO1980002124A1 (en) * 1979-04-05 1980-10-16 Haxey Eng Ltd Methods for joining together thermoplastics pipes and pipe fittings
JPS55139217A (en) * 1979-04-19 1980-10-30 Aisin Seiki Co Ltd Method and apparatus for welding hollow thermoplastic resin material in hot air
DE2923205C2 (de) * 1979-06-08 1982-12-16 Chemische Werke Hüls AG, 4370 Marl Verfahren und Vorrichtung zum nahtlosen Verbinden von thermoplastischen Kunststoffhohlprofilen
US4263084A (en) * 1979-06-22 1981-04-21 Impala Plastics (Pty) Limited Thermoplastic welding
EP0035750B1 (de) * 1980-03-10 1984-02-08 Georg Fischer Aktiengesellschaft Schweissverbindung für Kunststoffrohre
CH644054A5 (de) * 1980-03-31 1984-07-13 Fischer Ag Georg Schweissmuffe fuer thermoplastische materialien, verfahren und vorrichtung zu deren herstellung.
US4369779A (en) * 1981-02-23 1983-01-25 E. I. Du Pont De Nemours And Company Sterile docking process, apparatus and system
US4352708A (en) * 1980-09-08 1982-10-05 Mcelroy Arthur H Defined force fusion machine for joining plastic pipe
US4387845A (en) * 1980-10-30 1983-06-14 Mefferd Roy J Method and apparatus for holding and cooling a metal tube during welding
CH632575A5 (de) * 1980-11-27 1982-10-15 Robert Warthmann Verfahren und vorrichtung zum stumpfschweissen von kunststoffrohren grossen durchmessers.
CH652473A5 (de) * 1981-10-02 1985-11-15 Fischer Ag Georg Schweissverbindung fuer kunststoffrohre.
JPS58108108A (ja) * 1981-12-22 1983-06-28 Seibu Polymer Kasei Kk 管の接合方法及びその装置
US4521263A (en) * 1982-08-16 1985-06-04 E. I. Du Pont De Nemours And Company Automatic splicing device and process
CH661475A5 (de) * 1983-12-19 1987-07-31 Fischer Ag Georg Anordnung zum verschweissen von formteilen aus thermoplastischem kunststoff.
US4484975A (en) * 1984-01-23 1984-11-27 Mcelroy Manufacturing, Inc. Hand held apparatus for joining small diameter plastic pipe
US4630669A (en) * 1985-08-15 1986-12-23 Motorola, Inc. Heat exchange apparatus for high temperature LPCVD equipment

Also Published As

Publication number Publication date
EP0284834A2 (de) 1988-10-05
KR880012940A (ko) 1988-11-29
JPS644332A (en) 1989-01-09
US4792374B1 (en) 1995-02-14
CS225888A2 (en) 1991-09-15
AU1359288A (en) 1988-10-06
NO881390D0 (no) 1988-03-29
FI881539A0 (fi) 1988-03-31
FI881539A (fi) 1988-10-04
CN88101847A (zh) 1988-11-02
BR8801526A (pt) 1988-11-08
IL85675A0 (en) 1988-08-31
EP0284834A3 (de) 1990-01-31
DK181188D0 (da) 1988-03-30
DD284639A5 (de) 1990-11-21
DK181188A (da) 1988-10-04
NZ223821A (en) 1989-08-29
US4792374A (en) 1988-12-20
AU594290B2 (en) 1990-03-01

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