GB2020772A - Welded mitre joint - Google Patents

Welded mitre joint

Info

Publication number
GB2020772A
GB2020772A GB7916507A GB7916507A GB2020772A GB 2020772 A GB2020772 A GB 2020772A GB 7916507 A GB7916507 A GB 7916507A GB 7916507 A GB7916507 A GB 7916507A GB 2020772 A GB2020772 A GB 2020772A
Authority
GB
United Kingdom
Prior art keywords
surround
sections
plastics
corner
visible
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.)
Granted
Application number
GB7916507A
Other versions
GB2020772B (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.)
Rehau Plastiks GmbH
Original Assignee
Rehau Plastiks GmbH
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 Rehau Plastiks GmbH filed Critical Rehau Plastiks GmbH
Publication of GB2020772A publication Critical patent/GB2020772A/en
Application granted granted Critical
Publication of GB2020772B publication Critical patent/GB2020772B/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
    • 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
    • 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
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C65/782—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the gap between the parts to be joined
    • B29C65/7823—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the gap between the parts to be joined by using distance pieces, i.e. by using spacers positioned between the parts to be joined and forming a part 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
    • B29C66/50—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
    • 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
    • B29C66/636—Internally supporting the article during joining using a support which remains in the joined object
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/9604—Welded or soldered joints
    • E06B3/9608—Mitre joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section
    • B29L2031/005—Profiled members, e.g. beams, sections having a profiled transverse cross-section for making window frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

An L-shaped insert 1 for connecting hollow plastics frame members 2, 3 is fitted, at its corner, with a corner surround 4 in the form of a loop of plastics material having a shape which matches that of the plastics sections 2, 3 being joined. Those sides of the surround 4 which are visible are each formed as two parallel lengths 41 of plastics material spaced apart by spacers positioned at spaced locations along the side and dimensioned such that they protrude above the surrounding surfaces of the sections 2, 3. When the plastics sections 2, 3 are brought up to the surround 4 to complete the joint, a space 5, 6 is defined between the mitred end surfaces 21, 31 of the sections 2, 3 respectively and between the two parallel lengths forming each visible side of surround 4, and these spaces become filled during the subsequent ultrasonic welding operation. <IMAGE>
GB7916507A 1978-05-13 1979-05-11 Welded mitre joints Expired GB2020772B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2821133A DE2821133C2 (en) 1978-05-13 1978-05-13 Method of joining the ends of mitered hollow profiles

Publications (2)

Publication Number Publication Date
GB2020772A true GB2020772A (en) 1979-11-21
GB2020772B GB2020772B (en) 1982-09-08

Family

ID=6039378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7916507A Expired GB2020772B (en) 1978-05-13 1979-05-11 Welded mitre joints

Country Status (5)

Country Link
BE (1) BE876193A (en)
DE (1) DE2821133C2 (en)
FR (1) FR2425608A1 (en)
GB (1) GB2020772B (en)
NL (1) NL7903377A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996022875A1 (en) * 1995-01-27 1996-08-01 Andersen Corporation Vibratory welded window and door joints, method and apparatus for manufacturing the same
CN1309550C (en) * 2001-06-07 2007-04-11 百超溶解中心有限公司 Method and apparats for vibration welding of thermoplastic components
WO2008034293A1 (en) * 2006-09-19 2008-03-27 Luhao Leng A method for making handtool head and a rolling mill thereof
GB2442733A (en) * 2006-10-11 2008-04-16 Graham Holmes Astraseal Ltd Fire resistant frame assembly and fire door
EP2159366A3 (en) * 2008-08-28 2012-05-09 Rottler und Rüdiger und Partner GmbH Method and device for producing a square spacer frame for insulating glass panes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146610A1 (en) * 1981-11-25 1983-07-07 Ymos-Metallwerke Wolf & Becker Gmbh & Co, 6053 Obertshausen Connecting element for profiles, in particle for motor vehicle windows
RU2324800C2 (en) 2003-11-04 2008-05-20 Бистроник Солюшн Сентр Инк. Panel element with frame and method of its manufacture
DE102006062149A1 (en) * 2006-06-13 2007-12-20 Plastal Gmbh Distance welding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1022226A (en) * 1950-07-20 1953-03-02 Cie Des Surchauffeurs End pipe welding process
CH402367A (en) * 1959-02-03 1965-11-15 Platenius Vertriebs Gmbh Profile bar and use of the same for the manufacture of fixed and movable frames for windows and doors
FR1228948A (en) * 1959-03-17 1960-09-02 Grames High frequency welding profile assembly process
DE1534772A1 (en) * 1962-10-19 1969-09-04 Alfred Waechter Kg Corner connection for window frames and casement frames
LU55601A1 (en) * 1968-03-01 1969-10-02

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996022875A1 (en) * 1995-01-27 1996-08-01 Andersen Corporation Vibratory welded window and door joints, method and apparatus for manufacturing the same
US5902657A (en) * 1995-01-27 1999-05-11 Andersen Corporation Vibratory welded window and door joints, method and apparatus for manufacturing the same
US6103035A (en) * 1995-01-27 2000-08-15 Andersen Corporation Vibratory welded window and door joints, method and apparatus for manufacturing the same
CN1309550C (en) * 2001-06-07 2007-04-11 百超溶解中心有限公司 Method and apparats for vibration welding of thermoplastic components
WO2008034293A1 (en) * 2006-09-19 2008-03-27 Luhao Leng A method for making handtool head and a rolling mill thereof
GB2442733A (en) * 2006-10-11 2008-04-16 Graham Holmes Astraseal Ltd Fire resistant frame assembly and fire door
EP2159366A3 (en) * 2008-08-28 2012-05-09 Rottler und Rüdiger und Partner GmbH Method and device for producing a square spacer frame for insulating glass panes

Also Published As

Publication number Publication date
NL7903377A (en) 1979-11-15
DE2821133C2 (en) 1980-06-26
GB2020772B (en) 1982-09-08
BE876193A (en) 1979-09-03
DE2821133B1 (en) 1979-10-18
FR2425608A1 (en) 1979-12-07

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Legal Events

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