DE1871448U - Verbindungsmuffe zum verschweissen von kunststoffrohren. - Google Patents

Verbindungsmuffe zum verschweissen von kunststoffrohren.

Info

Publication number
DE1871448U
DE1871448U DEK43770U DEK0043770U DE1871448U DE 1871448 U DE1871448 U DE 1871448U DE K43770 U DEK43770 U DE K43770U DE K0043770 U DEK0043770 U DE K0043770U DE 1871448 U DE1871448 U DE 1871448U
Authority
DE
Germany
Prior art keywords
connecting sleeve
plastic pipes
welding plastic
electrically
thermoplastic material
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
DEK43770U
Other languages
English (en)
Inventor
Hans Keller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1871448U publication Critical patent/DE1871448U/de
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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
    • B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
    • 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
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap 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
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • 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
    • 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
    • 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
    • F16L47/03—Welded joints with an electrical resistance incorporated in 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
    • 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
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Description

Ph, Eyes
P.A.129 3«.3*25.2.63
Hans Seller ο Arie she im B'L·
FerHa&n^smr-ife sum ^ersemr/sissea von ESianststoflroj
^ VL It ~* *V ^b VV ''»^« BbX
iv<|eIs;Tts"ii π olaktriscli bebaistan Heisieiters lsi bereits hekairato Ss eε vV3ii3;ra bekaants eoiche Sieis/leitgr in eias axis itiarsaoplasttschssa ίοί"ονν basvsaynds £Sülse einznbsttsuo Soiclie Hülsen werclss. als ^fezoi GrÄvifsiio Sacv^eisGiStoffsaj. Scavi-isissliülEsn odas ähnlich feeseicliaefio
-Z-
Bie vorliegende Erfindung betrifft nvm eine solche Verbindungsmvife Verschweissea von thermoplastisches Kunststoffrohren, die aus eisern thermoplastischen Material besteht und eines metallischen^ elektrisch heizbaren Heizleiter enthält- Sie ist dadurch gekennzeichnet dass der Heizleiter niit eiaer elektrisch isolierenden ©xydations schicht überzogen ist „
Die beiliegendem Zeichnungen zeigen ein Ausführangsbeispiel der Έτ-fißduög s und ewar zeigt
die Fig« 1 eise teilweise geschnittene Seitenansicht zweier zusammengesteckter Roissre vot dem Yerschweisseü usad
die Figo Z die erihadeagsgesaässe Verbiiaduiigeiawiffe in perspektivischer Darstellung»
Das mit 1 bezeichnete Kuasistoffrohr weist a.n seinem obers Ende einen erweiterten Abschnitt la attf 9 in weichen sich, ein deisi Kohi* 1 gleiches E©hr 2 einstecken lässt« Der obere Abschnitt der JS rwe lter tang la besitzt eine Ausdsrehusg Ib8 in welche die m der Figur 2.perspektivisch dargestellte« als Ganses mit 3 beseicfenete Yesrbindungsmuffe eingesetzt ist« Diese YerbmsyngsHiKiie besteht sme eiaejtn. thermoplastischen Kunststoff snd enthält einen metallisches* elektrisch heisbarea Heisleiter 45 der hier die Gestalt eines bifilar gewiekelten Drahtes mit sswei Anschlussklemmen 5 hat= Dieser Heialeiter ist vorzugsweise» aber nicht notwendigerweise so ©ngeordnetä dass er mindestens xsxit der einen Hülsenfläcfee bündig istö Kv kann aus ir- -gendemessa der iiks■'Heizleiter bekannten Metalle oder einer der vielen für Heizleiter bekasaates-.LegiertHigens wie g.3. einer Cr-Ni«Fe«lÄgierung bestehen» die auch ZusStae von Mn0 Mo0 Al noa.am« enthalten kann» Wich-
tig isi-au&e dass er mit einer elektrisch isolierendes Oxydatioas schicht öberaogea isis die auf irgesideme an sieb, bekannte Art uaet "Weise aufgebracht wordea ist»
Sowohl beim Ye r schwel ssen der beides. Rohre 1 und Z wie at?.eb schon bei der Hersteliaag der Mvdie 3 kaaa es aaämlica vorkoHaraea^ dass die Wi du£age£n'de@ Heisleiters 4 sick berührend Falls der Heisleitesr üicht ssait ei~ net Isolatioiisscfeicht versehen ist, wird daan„ wean sich eisiaelae Winduiigea betührene die wix*ksaime Lfege des Lseiters verkörst «nd damit sein Widerstand verringert, so dass beim Aalegea der elektrisches eia so grosser Stroai iliesats der eise su rasche tmd su starke ds@ Mu££e&2&aterials bewirkt,, so dass aicht mit Sicherheit eise dichte ScbwöisEverbinehsag erfealtea mad je nach desss das Material sogar zerstört wird« Verasche liafoes. gezeigt,, dass diese Machte tie amch dana auf treten wem der Heisleiter nsit eiaer ans Lack oder eiaesa Kunststoff
Isolationsschicht überaogea ist, da diese sich bei des Tem« psratsrea, atsf die der Heialeiter axs£geheist wird veräaderfeo Der esfia» ^uagsgessigsse ©sydatioasübersag wird jedoch ferch die vorkosmaeädea Tesaperatarea aicht ^srerHindert^ so dass kerne Gefahr foesteht0 dass beinsi
der richtiges elektrischen $p&mmng eine «iivollstgadige Schweiss av/iscfeea uen zu verschweissesdea Roh^ea eatsteht»

Claims (1)

  1. Aus thermoplastischem Material be stehende » eiaea elektrisch beisbaren Heisleiter enthaltende VerbiadungSJXiuffe.zusn Yer·» schweissea von Ktuiststoffroh3?eae dadurch gekemiaeichaeto dass der Heizleiter mit eines? elektrisch isolierenden Qssydatioasschicht überzogen ist,
DEK43770U 1963-01-15 1963-02-25 Verbindungsmuffe zum verschweissen von kunststoffrohren. Expired DE1871448U (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH46763A CH400687A (de) 1963-01-15 1963-01-15 Verbindungsmuffe zum Verschweissen von Kunststoffrohren

Publications (1)

Publication Number Publication Date
DE1871448U true DE1871448U (de) 1963-05-02

Family

ID=4187671

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK43770U Expired DE1871448U (de) 1963-01-15 1963-02-25 Verbindungsmuffe zum verschweissen von kunststoffrohren.

Country Status (3)

Country Link
AT (1) AT239018B (de)
CH (1) CH400687A (de)
DE (1) DE1871448U (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103075A1 (de) * 1982-06-23 1984-03-21 Werner Sturm Muffe aus thermoplastischem Material zum Verbinden von Leitungselementen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU569278B2 (en) * 1983-03-09 1988-01-28 Rutland Plastics Ltd. Weldable thermoplastic pipe fitting
CH671444A5 (de) * 1986-06-25 1989-08-31 Fischer Ag Georg
US5150922A (en) * 1989-01-11 1992-09-29 Osaka Gas Co., Ltd. Electrofusion joint and hot water supply header using the same
DE29521433U1 (de) * 1995-12-19 1997-05-22 Karl-Heinz Krah GmbH Werkzeug- und Vorrichtungsbau, 57520 Schutzbach Rohr o.dgl. Formstück mit Elektromuffe
US6250686B1 (en) * 1999-01-25 2001-06-26 Zurn Industries, Inc. Combination mechanical/fusion pipe fitting
US6781099B2 (en) 2001-03-12 2004-08-24 Karl-Heinz Krah Gmbh Electrofusion socket forming system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103075A1 (de) * 1982-06-23 1984-03-21 Werner Sturm Muffe aus thermoplastischem Material zum Verbinden von Leitungselementen

Also Published As

Publication number Publication date
CH400687A (de) 1965-10-15
AT239018B (de) 1965-03-10

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