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YU49320B - Obujmica za zavarivanje na postojeći cevovod od materijala koji se termički zavaruje - Google Patents

Obujmica za zavarivanje na postojeći cevovod od materijala koji se termički zavaruje

Info

Publication number
YU49320B
YU49320B YU55598A YU55598A YU49320B YU 49320 B YU49320 B YU 49320B YU 55598 A YU55598 A YU 55598A YU 55598 A YU55598 A YU 55598A YU 49320 B YU49320 B YU 49320B
Authority
YU
Yugoslavia
Prior art keywords
segments
boundary edges
clamp
weldable
serration
Prior art date
Application number
YU55598A
Other languages
English (en)
Other versions
YU55598A (sh
Inventor
Jürgen Schafstein
Original Assignee
Manibs Spezialarmaturen Gmbh. & Co. Kg.
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 Manibs Spezialarmaturen Gmbh. & Co. Kg. filed Critical Manibs Spezialarmaturen Gmbh. & Co. Kg.
Publication of YU55598A publication Critical patent/YU55598A/sh
Publication of YU49320B publication Critical patent/YU49320B/sh

Links

Classifications

    • 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"
    • B29C65/3404—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"
    • B29C65/3404—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
    • B29C65/3428—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 said at least a single wire having a waveform, e.g. a sinusoidal form
    • 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
    • B29C65/3464—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 characterised by the cross-section of said heated elements which remain in the joint or by the cross-section of their coating, e.g. being triangular
    • 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
    • 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
    • B29C66/01—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
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/5224—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces
    • B29C66/52241—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-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
    • B29C66/51—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
    • B29C66/52298—Joining tubular articles involving the use of a socket said socket being composed by several elements
    • 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

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)
  • Clamps And Clips (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Heat Treatment Of Articles (AREA)
  • General Induction Heating (AREA)
  • Pipe Accessories (AREA)
  • Resistance Heating (AREA)
  • Duct Arrangements (AREA)
  • Thermal Insulation (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Laminated Bodies (AREA)

Abstract

Obujmica za zavarivanje na postojeći cevovod od materijala koji se termički zavaruje, kao što je obujmica za opravke, koja ima najmanje dva segmenta (11, 12) koji kod zavarivanja obuhvataju cevovod (10), i od kojih bar jedan eventualno ima odvodnu cev (13), sa graničnim ivicama (16, 17), okrenutim jedna prema drugoj, na segmentima (11, 12), koji su međusobno čvrsto povezani, sa zakrivljenim klinastim dodacima koji štrče preko graničnih ivica (16, 17) na jednom od segmenata (11, 12), i koji su u sklopu postavljeni u međuprostor između unutrašnje površine susednog segmenta i dovodnog cevovoda (10), i sa grejnim omotačima (20) od namotanih, električnih grejnih provodnika (61), čvrsto integrisanih sa unutrašnjim površinama (14) segmenata (11, 12), naznačen time, što su na svakoj od dve granične ivice (16, 17) segmenata (11, 12) nastavci i međuprostori naizmenično urađeni, i to komplementarno onima na susednom segmentu (12, 11) čime je obrazovano jedno nazubljenje od segmenata (30) ili umetaka (36), koji mestimično štrče iz graničnih ivica (16, 17), s jedne strane, i između njih postavljenih udubljenja (40, 46), s druge strane, uvučenih u odnosu na granične ivice (16, 17) i prihvataju segment (30) ili umetak (36), i što grejni omotač (20) ima stepenasti profil, kompatibilan sa nazubljenjem, i koji se sastoji od ispupčenja (24, 26), koja štrče u oblasti segmenata (30) odnosno umetaka (36) i od ulegnuća (25, 29) između istih u oblasti udubljenja (40, 46). Prijava sadrži još jedanaest zavisnih patentnih zahteva.
YU55598A 1996-06-12 1997-04-24 Obujmica za zavarivanje na postojeći cevovod od materijala koji se termički zavaruje YU49320B (sh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19623353A DE19623353C1 (de) 1996-06-12 1996-06-12 Schelle für ein aus thermisch schweißfähigem Material bestehendes Leitungsrohr

Publications (2)

Publication Number Publication Date
YU55598A YU55598A (sh) 1999-09-27
YU49320B true YU49320B (sh) 2005-06-10

Family

ID=7796684

Family Applications (1)

Application Number Title Priority Date Filing Date
YU55598A YU49320B (sh) 1996-06-12 1997-04-24 Obujmica za zavarivanje na postojeći cevovod od materijala koji se termički zavaruje

Country Status (13)

Country Link
EP (1) EP0891509B1 (sh)
JP (1) JP2000516688A (sh)
AT (1) ATE184972T1 (sh)
BG (1) BG63132B1 (sh)
DE (3) DE19623353C1 (sh)
ES (1) ES2136472T3 (sh)
GR (1) GR3031454T3 (sh)
HU (1) HU221893B1 (sh)
NO (1) NO314600B1 (sh)
PL (1) PL330538A1 (sh)
SK (1) SK282405B6 (sh)
WO (1) WO1997047912A1 (sh)
YU (1) YU49320B (sh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020758A1 (de) * 2004-04-27 2005-11-17 Gwc Gas-Water-Valves-Components Gmbh Schelle aus thermisch schweißfähigem Material
DE102004023338A1 (de) * 2004-05-12 2005-12-15 Gwc Gas-Water-Valves-Components Gmbh Heizvorrichtung zum Verschweißen von mindestens zwei aus einem Kunststoffmaterial bestehenden Gegenständen
JP2012219934A (ja) * 2011-04-11 2012-11-12 Cosmo Koki Co Ltd 管継手及び管継手の取付方法
JP5773717B2 (ja) * 2011-04-11 2015-09-02 コスモ工機株式会社 管継手
CN110315763B (zh) * 2019-07-03 2022-03-15 天津市津能管业有限公司 一种自动热熔焊接机及焊接方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690193A (en) * 1948-01-26 1954-09-28 Telford L Smith Pipe clamp
ATE6169T1 (de) * 1980-03-10 1984-02-15 Georg Fischer Aktiengesellschaft Schweissverbindung fuer kunststoffrohre.
CH652473A5 (de) * 1981-10-02 1985-11-15 Fischer Ag Georg Schweissverbindung fuer kunststoffrohre.
CH655374A5 (de) * 1982-04-29 1986-04-15 Fischer Ag Georg Anschluss-formstueck.
CH671819A5 (sh) * 1986-07-31 1989-09-29 Meier Schenk Ag
DE29504367U1 (de) * 1995-03-19 1995-08-17 Jeschke, Immanuel, 31157 Sarstedt Vorrichtung zum Anbohren von Kunststoffrohren von Versorgungsleitungen

Also Published As

Publication number Publication date
HUP9903170A2 (hu) 2000-02-28
NO985717D0 (no) 1998-12-07
NO985717L (no) 1998-12-07
NO314600B1 (no) 2003-04-14
HUP9903170A3 (en) 2000-03-28
HU221893B1 (hu) 2003-02-28
WO1997047912A1 (de) 1997-12-18
SK282405B6 (sk) 2002-01-07
YU55598A (sh) 1999-09-27
DE59700478D1 (de) 1999-10-28
ATE184972T1 (de) 1999-10-15
SK157098A3 (en) 1999-03-12
JP2000516688A (ja) 2000-12-12
DE59700480D1 (de) 1999-10-28
BG102990A (en) 1999-07-30
EP0891509B1 (de) 1999-09-22
EP0891509A1 (de) 1999-01-20
BG63132B1 (bg) 2001-04-30
DE19623353C1 (de) 1998-01-29
GR3031454T3 (en) 2000-01-31
PL330538A1 (en) 1999-05-24
ES2136472T3 (es) 1999-11-16

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