JPS629937A - 熱可塑性樹脂管の接続方法 - Google Patents

熱可塑性樹脂管の接続方法

Info

Publication number
JPS629937A
JPS629937A JP60148984A JP14898485A JPS629937A JP S629937 A JPS629937 A JP S629937A JP 60148984 A JP60148984 A JP 60148984A JP 14898485 A JP14898485 A JP 14898485A JP S629937 A JPS629937 A JP S629937A
Authority
JP
Japan
Prior art keywords
thermoplastic resin
pipes
pipe
intermediate pipe
tube
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.)
Pending
Application number
JP60148984A
Other languages
English (en)
Inventor
Yonekazu Yamada
山田　米数
Osamu Sato
修 佐藤
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP60148984A priority Critical patent/JPS629937A/ja
Publication of JPS629937A publication Critical patent/JPS629937A/ja
Pending 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
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • B29C65/0672—Spin welding
    • 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
    • B29C66/11—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
    • 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
    • B29C66/522—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
    • B29C66/5223—Joining tubular articles for forming corner connections or elbows, e.g. for making V-shaped pieces
    • B29C66/52231—Joining tubular articles for forming corner connections or elbows, e.g. for making 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
    • B29C66/51—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
    • 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
    • B29C66/52291—Joining tubular articles involving the use of a socket said socket comprising a stop
    • B29C66/52292—Joining tubular articles involving the use of a socket said socket comprising a stop said stop being internal
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は塩化ビニール樹脂等の熱可塑性樹脂で製された
管を接続する方法に関し、特に熱可塑性樹脂管を相互の
回転による摩擦熱を利用して相互に融着接合する接続方
法に関する。
〔従来の技術〕
値上のように、管を回転による摩擦熱を利用して他と相
互に融着接合する技術としては、従来例えば特開昭５１
−１１８１１６号公報に記載の方法が知られている。
〔発明が解決しようとする問題点〕
しかしながら、上記公報記載の接合方法は、熱可塑性樹
脂管に熱可塑性樹脂からなる短管を回転摩擦により融着
し、この短管を係止部として他の熱可塑性樹脂管を接合
するもので、接合しようとする二管を回転摩擦熱を利用
して一気に接続するものではない。
〔問題点を解決するための手段〕
本発明は接続しようとする二個の熱可塑性樹脂管を回転
摩擦熱を利用して一気に接続するものでその要旨は、二
個の熱可塑性樹脂管を接続するに当たり、二個の熱可塑
性樹脂管の間に熱可塑性樹脂で製された中間管を使用し
、二個の熱可塑性樹脂管の接続端部及び中間管の接続端
部のいずれか一方にテーパー付き受口が設けられ、熱可
塑性樹脂管又は中間管の接続端部の受口内に他方の接続
端部を挿入し、双方の熱可塑性樹脂管に夫々中間管に向
かう力を加えながら中間管を回転し、接合面における摩
擦熱により接合面を相互に融着させることを特徴とする
熱可塑性樹脂管の接続方法に存する。
以下、本発明を図面に示す実施例に基づいて説明する。
第１図において、１．１”　は接続しようとする二個の
熱可塑性樹脂管であり、２は管１．１°よりも口径のや
や大なる中間管であって熱可塑性樹脂で製されている。
これらの管１、ｌｏ及び中間管２を構成する熱可塑性樹
脂としては、塩化ビニール樹脂、ポリエチレン、ポリプ
ロピレン等が使用できるが、管１．１”を構成する熱可
塑性樹脂と中間管を構成する熱可塑性樹脂とは同一の熱
可塑性樹脂を選択使用することが望ましい。
中間管２の双方の接続端部には、テーパーが付された受
口２１が設けられている。管１．１”の接続端部には面
取しておくのが好ましい。
本発明により管１．１′を接続するには、中間管２の双
方の受口２１に管１．１”を挿入し、管Ｉ、１°を回転
させないで管１．１′に中間管２に向けて（矢印ａ、ａ
’　方向に）挿入する力を加えつつ中間管２のみを高速
回転すると、接合面において摩擦熱が発生し、その熱に
より接合面における熱可塑性樹脂が溶融し、管１．１゛
が第１図の二点鎖線で示すように中間管２の内部に深く
挿入される。
このような状態に至ったとき中間管２の回転を急停止す
るか、或いは管１．１″を中間管２の回転と一体に回転
させると管１、■”　と中間管２は一体に融着接続され
る。
第１図に示す実施例においては、中間管２の「１径が管
１．１°の口径よりも大であってその接続端部に受口が
設けられているが、本発明においては、管１．１”の口
径を中間管２の口径よりも大とし、管１．１゛の接続端
部に夫々受口を設けてもよく、又、接続しようとする脂
管１．１°　のうち一方の管１“の口径を大とし、中間
管２の口径を双方の管１．１”の口径の中間の大きさと
し、大なる口径を有する管１”の接続端部に受口を設け
てこの受口に中間管２の一端を挿入し、中間管２の他端
に受口を設けてこの受口に小なる口径の他の管１を挿入
して脂管１．１′を接続してもよい。
尚、第２図は本発明の他の実施例を示し、この実施例は
中間管としてＴ字管２゛を使用し、Ｔ字管の一直線上に
沿う本管部に接続しようとする脂管１．１°を本発明方
法により接続するものである。
又、第３図は接続しようとする脂管１、ｌｏのうちの一
方の管１ばＴ字管の分岐管部である本発明の他の実施例
を示し、第４図は脂管１．１”の一方の管１は曲がり管
である本発明の他の実施例を示すものである。
〔作用〕
本発明においては、接続しようとする脂管の間に中間管
を使用し、脂管及び中間管の接続端部のいずれか一方に
テーパー付き受口が設けられ、脂管又は中間管の該受口
内に他方の接続端部を挿入し、中間管を回転すると摩擦
熱により接合面が溶融し、双方の管が相互に融着接続す
る。
〔発明の効果〕
本発明においては、接続しようとする脂管に中間管に向
かう力を加えながら中間管を回転することにより、−挙
に脂管を接続することができ、前述の従来技術に比し短
時間に接続作業を終了することができ能率的である。
本発明においては、中間管のみを回転させればよいので
、接続操作が容易であり、回転させる装置は簡単なもの
ですむ。
【図面の簡単な説明】
第１図は本発明の一実施例の要部を示す断面図、第２図
乃至第４図は本発明の他の実施例を示す一部切欠正面図
である。

Claims (1)

    【特許請求の範囲】
  1. １、二個の熱可塑性樹脂管を接続するに当たり、二個の
    熱可塑性樹脂管の間に熱可塑性樹脂で製された中間管を
    使用し、二個の熱可塑性樹脂管の接続端部及び中間管の
    接続端部のいずれか一方にテーパー付き受口が設けられ
    、熱可塑性樹脂管又は中間管の接続端部の受口内に他方
    の接続端部を挿入し、双方の熱可塑性樹脂管に夫々中間
    管に向かう力を加えながら中間管を回転し、接合面にお
    ける摩擦熱により接合面を相互に融着させることを特徴
    とする熱可塑性樹脂管の接続方法
JP60148984A 1985-07-05 1985-07-05 熱可塑性樹脂管の接続方法 Pending JPS629937A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60148984A JPS629937A (ja) 1985-07-05 1985-07-05 熱可塑性樹脂管の接続方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60148984A JPS629937A (ja) 1985-07-05 1985-07-05 熱可塑性樹脂管の接続方法

Publications (1)

Publication Number Publication Date
JPS629937A true JPS629937A (ja) 1987-01-17

Family

ID=15465089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60148984A Pending JPS629937A (ja) 1985-07-05 1985-07-05 熱可塑性樹脂管の接続方法

Country Status (1)

Country Link
JP (1) JPS629937A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298098A (en) * 1991-03-22 1994-03-29 Hoedl Herbert K Industrial pallets and methods of manufacture of panel structures
WO1994015137A1 (en) * 1992-12-19 1994-07-07 University Of Manchester Institute Of Science And Technology (Umist) A joint
WO1998057092A1 (en) * 1997-06-13 1998-12-17 Itt Manufacturing Enterprises, Inc. Spin welded fluid connector
US6733047B1 (en) 1999-09-22 2004-05-11 Itt Manufacturing Enterprises, Inc. Quick connector for fuel/vapor applications
US6832785B1 (en) 2003-07-21 2004-12-21 Itt Manufacturing Enterprises, Inc. Spin welded fluid coupling
WO2007118555A1 (de) * 2006-04-12 2007-10-25 A. Raymond Et Cie Fluidleitungsverbindungsteil
JP2011046136A (ja) * 2009-08-28 2011-03-10 Asada Kk 熱可塑性樹脂管の回転摩擦接合方法
GB2590081A (en) * 2019-12-04 2021-06-23 Polypipe Plc Pipe connector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5051955A (ja) * 1973-09-10 1975-05-09
JPS52121680A (en) * 1976-04-07 1977-10-13 Mitsubishi Petrochemical Co Method of jointing of vulcanized resin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5051955A (ja) * 1973-09-10 1975-05-09
JPS52121680A (en) * 1976-04-07 1977-10-13 Mitsubishi Petrochemical Co Method of jointing of vulcanized resin

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5298098A (en) * 1991-03-22 1994-03-29 Hoedl Herbert K Industrial pallets and methods of manufacture of panel structures
WO1994015137A1 (en) * 1992-12-19 1994-07-07 University Of Manchester Institute Of Science And Technology (Umist) A joint
US5752725A (en) * 1992-12-19 1998-05-19 El-Sobky; Hobab Joint
US6199916B1 (en) 1997-05-15 2001-03-13 Itt Manufacturing Enterprises, Inc. Spin welded fluid connector
WO1998057092A1 (en) * 1997-06-13 1998-12-17 Itt Manufacturing Enterprises, Inc. Spin welded fluid connector
US6733047B1 (en) 1999-09-22 2004-05-11 Itt Manufacturing Enterprises, Inc. Quick connector for fuel/vapor applications
US6832785B1 (en) 2003-07-21 2004-12-21 Itt Manufacturing Enterprises, Inc. Spin welded fluid coupling
WO2007118555A1 (de) * 2006-04-12 2007-10-25 A. Raymond Et Cie Fluidleitungsverbindungsteil
JP2011046136A (ja) * 2009-08-28 2011-03-10 Asada Kk 熱可塑性樹脂管の回転摩擦接合方法
GB2590081A (en) * 2019-12-04 2021-06-23 Polypipe Plc Pipe connector

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