GB2066404B - Welding of thermoplastics sections - Google Patents

Welding of thermoplastics sections

Info

Publication number
GB2066404B
GB2066404B GB7940610A GB7940610A GB2066404B GB 2066404 B GB2066404 B GB 2066404B GB 7940610 A GB7940610 A GB 7940610A GB 7940610 A GB7940610 A GB 7940610A GB 2066404 B GB2066404 B GB 2066404B
Authority
GB
United Kingdom
Prior art keywords
sections
welding
thermoplastics
lugs
insert
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7940610A
Other versions
GB2066404A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAIMER OF BABINI FELICE
Original Assignee
FAIMER OF BABINI FELICE
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 FAIMER OF BABINI FELICE filed Critical FAIMER OF BABINI FELICE
Priority to GB7940610A priority Critical patent/GB2066404B/en
Publication of GB2066404A publication Critical patent/GB2066404A/en
Application granted granted Critical
Publication of GB2066404B publication Critical patent/GB2066404B/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • B29C66/116—Single bevelled joints, i.e. one of the parts to be joined being bevelled in the joint area
    • B29C66/1162—Single bevel to bevel joints, e.g. mitre 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
    • B29C66/50—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
    • B29C66/524—Joining profiled elements
    • B29C66/5243—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces
    • B29C66/52431—Joining profiled elements for forming corner connections, e.g. for making window frames or V-shaped pieces with a right angle, e.g. for making L-shaped pieces
    • 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
    • B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A method of welding together hollow thermoplastics sections comprises introducing into an open end of each section (1) an insert (3) of thermoplastic material having at one end thereof a plurality of laterally extending lugs (6, 7, 8 and 9), such that said lugs rest on the edge (5) of said open end; and thermally welding the open ends and associated inserts of two thermoplastic sections in end- to-end relationship so as to fuse together said lugs and sections. Preferably, the interior of each hollow section is provided with longitudinal ribs and each insert is provided with grooves engageable therewith. <IMAGE>
GB7940610A 1979-11-23 1979-11-23 Welding of thermoplastics sections Expired GB2066404B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7940610A GB2066404B (en) 1979-11-23 1979-11-23 Welding of thermoplastics sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7940610A GB2066404B (en) 1979-11-23 1979-11-23 Welding of thermoplastics sections

Publications (2)

Publication Number Publication Date
GB2066404A GB2066404A (en) 1981-07-08
GB2066404B true GB2066404B (en) 1983-05-11

Family

ID=10509384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7940610A Expired GB2066404B (en) 1979-11-23 1979-11-23 Welding of thermoplastics sections

Country Status (1)

Country Link
GB (1) GB2066404B (en)

Also Published As

Publication number Publication date
GB2066404A (en) 1981-07-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee