JP2003033973A - Electric fusion welding device for supplying current to electric fusion welding joint - Google Patents

Electric fusion welding device for supplying current to electric fusion welding joint

Info

Publication number
JP2003033973A
JP2003033973A JP2001221834A JP2001221834A JP2003033973A JP 2003033973 A JP2003033973 A JP 2003033973A JP 2001221834 A JP2001221834 A JP 2001221834A JP 2001221834 A JP2001221834 A JP 2001221834A JP 2003033973 A JP2003033973 A JP 2003033973A
Authority
JP
Japan
Prior art keywords
electric fusion
fusion welding
terminal
electric
joint
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
JP2001221834A
Other languages
Japanese (ja)
Inventor
Yutaka Uchida
裕 内田
Yasuyuki Inoue
泰之 井上
Akihito Hayashi
明史 林
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP2001221834A priority Critical patent/JP2003033973A/en
Publication of JP2003033973A publication Critical patent/JP2003033973A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34Joining 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"
    • B29C65/3404Joining 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
    • B29C65/342Joining 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34Joining 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"
    • B29C65/3468Joining 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34Joining 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"
    • B29C65/3472Joining 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
    • B29C65/3476Joining 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint 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
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General 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
    • B29C66/51Joining 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
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • B29C66/5221Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General 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
    • B29C66/51Joining 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
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • B29C66/5229Joining tubular articles involving the use of a socket
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/81General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8167Quick change joining tools or surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General 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
    • B29C66/51Joining 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
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • B29C66/5229Joining tubular articles involving the use of a socket
    • B29C66/52298Joining tubular articles involving the use of a socket said socket being composed by several elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General 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
    • B29C66/71General 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

Abstract

PROBLEM TO BE SOLVED: To provide an electric fusion welding device by which even electric fusion welding joints having different shapes and also their terminal pin terminals can be easily energized and connected to and fusion welding can be performed by the same electric fusion welding device in combination with a different type of joints. SOLUTION: In the electric fusion welding device 11 supplying current to the electric fusion welding joint 17, a cable 13 terminal for electrically connecting to the terminal pin 15 provided at the electric fusion welding joint 17 is provided with a plurality of terminal connectors 31, 32, 33 which can be connected to a plurality types of the electric fusion welding joint terminal pins 15.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、電気融着継手に埋
設した電熱線のターミナルピンと、これに通電する電気
融着装置に関し、詳しくは各種電気融着継手の種類に応
じて異なるターミナルピンに設けられた電気融着継手で
あっても、同じ電気融着装置で通電できるようにしたタ
ーミナルコネクターを設けた電気融着装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating wire terminal pin embedded in an electric fusion joint and an electric fusion device for energizing the electric heating wire. The present invention relates to an electric fusing device provided with a terminal connector that can be energized by the same electric fusing device even if the electric fusing joint is provided.

【0002】[0002]

【従来の技術】従来、例えば図5で示すごとく特許第2
780524号で開示されたものは、電気融着継手のタ
ーミナルピンと電気融着装置の電源コード先端に設けら
れたターミナルコネクターとは、通電する電気融着継手
専用のターミナルコネクタの組み合わせで使用するよう
に、継手の種類に応じた電気融着装置のターミナルコネ
クターとなっていた。このためメーカで製造された電気
融着継手は各メーカ独自の設計でターミナル端子も設計
されており、メーカ間の異なる電気融着継手ではターミ
ナルピンにも共通性がなく、各メーカ専用の電気融着装
置を用いていた。
2. Description of the Related Art Conventionally, for example, as shown in FIG.
The one disclosed in No. 780524 is such that the terminal pin of the electric fusion joint and the terminal connector provided at the end of the power cord of the electric fusion device are used in combination with a terminal connector dedicated to the electric fusion joint that conducts electricity , It was the terminal connector of the electric fusion device according to the type of joint. For this reason, the electric fusion splicing joints manufactured by the manufacturers also have their own design of the terminal terminals. I was using a dressing device.

【0003】[0003]

【発明が解決しようとする課題】このため各メーカ間で
製造した電気融着継手と電気融着装置とでは互換性がな
く、ユーザー側で各メーカが製造した電気融着装置を併
用して使おうとすると、継手に応じた各メーカの電気融
着装置を準備しなければならず、現実には限られたメー
カの電気融着継手しか使用できず、不便であった。本発
明は上記の課題を解消して、各種形状の異なる電気融着
継手でまたそのターミナルピン端子であっても、容易に
通電接続することが出来、異なる種類の継手も併用して
同一の電気融着装置で融着が行える電気融着装置を提供
するものである。
Therefore, there is no compatibility between the electric fusion joint and the electric fusion device manufactured by each manufacturer, and the user can use the electric fusion device manufactured by each manufacturer together. However, it is inconvenient that the electric fusion bonding apparatus of each manufacturer must be prepared according to the joint, and in reality, only the electric fusion welding joints of the limited manufacturers can be used. The present invention solves the above-mentioned problems, and it is possible to easily perform energization connection even with electric fusion splicing joints of different shapes and terminal pin terminals thereof. The present invention provides an electric fusing device capable of fusing with a fusing device.

【0004】[0004]

【課題を解決するための手段】本発明の要旨は上記の目
的を達成するために、電気融着継手に通電する電気融着
装置であって、電気融着継手に設置されたターミナルピ
ンに電気接続するためのケーブル端子には、複数種類の
電気融着継手のターミナルピンに接続できる複数種類の
ターミナルコネクターが設けられていることを特徴とす
る電気融着継手に通電する電気融着装置である。上記に
おいて、前記ケーブル端子に設けられた複数種類のター
ミナルコネクターは放射状に配列されていることを特徴
とする電気融着継手に通電する電気融着装置である。ま
た上記において、前記ケーブル端子に設けられた複数種
類のターミナルコネクターは直列タップ状に配列されて
いることを特徴とする電気融着継手に通電する電気融着
装置である。
In order to achieve the above-mentioned object, an object of the present invention is an electric fusing device for energizing an electric fusion joint, in which a terminal pin installed in the electric fusion joint is electrically connected. A cable terminal for connection is provided with a plurality of types of terminal connectors that can be connected to terminal pins of a plurality of types of electric fusion joints. . In the above, the plurality of types of terminal connectors provided on the cable terminals are arranged in a radial pattern, which is an electric fusion device for energizing an electric fusion joint. Further, in the above, the plurality of types of terminal connectors provided on the cable terminals are arranged in a series tap shape, and the electric fusion device for energizing the electric fusion joint is characterized.

【0005】[0005]

【発明の実施の形態】以下図面を参照しながら本発明の
実施例を詳細に説明する。図1は電気融着継手17に通
電する状況を示す斜視図で、電気融着継手17には通常、
両端部にポリエチレン管21、21を挿入し、固定治具1
9を用いて管21,21を固定した後、電気融着継手1
7のコネクターピン15,15に電気融着装置11から
の通電ケーブル13,13を接続する。電源は家庭用A
C100Vまたは携帯発電機により設けられる。
BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view showing a state in which the electric fusion joint 17 is energized.
Insert polyethylene pipes 21, 21 into both ends, and fix jig 1
After fixing the pipes 21 and 21 by using 9, the electric fusion joint 1
The current-carrying cables 13, 13 from the electrofusion device 11 are connected to the connector pins 15, 15 of 7. Power source is household A
Provided by C100V or portable generator.

【0006】電気融着装置11の通電ケーブル13、1
3の端子コネクター部は、その実施例を図2、図3、図4
に示し、図では3種類のコネクターピンに接続できる3
種類のターミナルコネクター31,32,33が設けら
れている。図2の実施例では、それぞれのコネクターを
放射状に突出させて設けてあり、各種継手17のコネク
ターピン15,15に合致するターミナルコネクター3
1,32,33を選んで接続される。
Conducting cables 13 and 1 of the electric fusing device 11
The terminal connector part 3 of FIG.
, Which can be connected to 3 types of connector pins
Different types of terminal connectors 31, 32, 33 are provided. In the embodiment of FIG. 2, the respective connectors are provided so as to project radially, and the terminal connector 3 that matches the connector pins 15, 15 of the various joints 17 is provided.
1, 32, 33 are selected and connected.

【0007】図3の実施例では、それぞれのコネクター
が直線状に並んで、いわゆるタップ状に突出させて設け
てあり、各種継手17のコネクターピン15,15に合
致するターミナルコネクター31,32,33を選んで
接続される。図4の実施例では、それぞれのコネクター
が先端のダイヤル35を回転することで突出するように
形成されており、各種継手のコネクターピン15,15
に合致するターミナルコネクターをダイヤル35を回転
して選択し、接続される。通電ケーブル13は装置本体
11から電気融着継手17に接続するように、装置本体
11に接続してあり、約1〜2メートルの長さに設けら
れている。
In the embodiment shown in FIG. 3, the respective connectors are arranged in a straight line and are provided so as to project in a so-called tap shape, and the terminal connectors 31, 32, 33 corresponding to the connector pins 15, 15 of various joints 17 are provided. Select to connect. In the embodiment of FIG. 4, each connector is formed so as to project by rotating the dial 35 at the tip, and the connector pins 15 and 15 of various joints are formed.
The terminal connector corresponding to is selected by rotating the dial 35 and connected. The energizing cable 13 is connected to the apparatus main body 11 so as to be connected to the electric fusion joint 17 from the apparatus main body 11, and is provided in a length of about 1 to 2 meters.

【0008】[0008]

【発明の効果】以上詳しく説明した様に、本発明による
電気融着継手に電気接続する電気融着装置は、複数種類
の電気融着継手に通電させることができ、電気融着継手
毎に電気融着装置を設けなくとも良く、応用範囲が拡大
される。また簡単な構造にして、複数のターミナルコネ
クター31,32,33を1本のケーブル13の端部に
有するため、装置本体から複数本のケーブルを引き伸ば
すようなこともなく、全体がコンパクトに形成される。
As described in detail above, the electric fusing device for electrically connecting to the electric fusing joint according to the present invention can energize a plurality of types of electric fusing joints, and each electric fusing joint can be electrically connected. It is not necessary to provide a fusing device, and the range of application is expanded. In addition, since it has a simple structure and has a plurality of terminal connectors 31, 32, and 33 at the end of one cable 13, it is possible to form a compact overall structure without extending the plurality of cables from the main body of the apparatus. It

【図面の簡単な説明】[Brief description of drawings]

【図1】 電気融着装置11を用いて電気融着継手17
に通電する状況を示す斜視図である。
FIG. 1 shows an electric fusion joint 17 using an electric fusion device 11.
It is a perspective view which shows the condition which energizes to.

【図2】 本発明の一実施例を示す、通電ケーブル13
端部のターミナルコネクターを示す斜視図である。
FIG. 2 shows a current-carrying cable 13 according to an embodiment of the present invention.
It is a perspective view which shows the terminal connector of an edge part.

【図3】 本発明の別の実施例を示す、通電ケーブル1
3端部のターミナルコネクターを示す斜視図である。
FIG. 3 shows a power cable 1 according to another embodiment of the present invention.
It is a perspective view showing a terminal connector of three ends.

【図4】 本発明の更に別の実施例を示す、通電ケーブ
ル13端部のターミナルコネクターを示す斜視図であ
る。
FIG. 4 is a perspective view showing a terminal connector at the end of the energizing cable 13 according to still another embodiment of the present invention.

【図5】 従来技術を説明するコネクター部分の断面図
である。
FIG. 5 is a sectional view of a connector portion for explaining a conventional technique.

【符号の説明】[Explanation of symbols]

11 電気融着装置 13 通電ケーブル 15 継手のコネクターピン 17 電気融着継手 19 管固定時具 21 ポリエチレン管 31、32、33 ターミナルコネクター 35 コネクター選択用ダイヤル 11 Electric fusion device 13 energizing cable 15 connector pins for fittings 17 Electric fusion splicer 19 Pipe fixing tool 21 polyethylene pipe 31, 32, 33 Terminal connector 35 Connector selection dial

フロントページの続き Fターム(参考) 3H019 GA02 3K092 QC15 VV03 4F211 AD03 AD05 AD12 AG08 AH11 TA01 TC11 TD07 TN02 TN17 TN31 Continued front page    F-term (reference) 3H019 GA02                 3K092 QC15 VV03                 4F211 AD03 AD05 AD12 AG08 AH11                       TA01 TC11 TD07 TN02 TN17                       TN31

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 電気融着継手に通電する電気融着装置
であって、電気融着継手に設置されたターミナルピンに
電気接続するためのケーブル端子には、複数種類の電気
融着継手のターミナルピンに接続できる複数種類のター
ミナルコネクターが設けられていることを特徴とする電
気融着継手に通電する電気融着装置。
1. An electric fusion device for energizing an electric fusion joint, wherein a cable terminal for electrically connecting to a terminal pin installed in the electric fusion joint has a plurality of types of terminals for the electric fusion joint. An electric fusion device for energizing an electric fusion joint, which is provided with a plurality of types of terminal connectors that can be connected to pins.
【請求項2】 前記ケーブル端子に設けられた複数種
類のターミナルコネクターは放射状に配列されているこ
とを特徴とする請求項1記載の電気融着継手に電気接続
する電気融着装置。
2. The electric fusing device for electrically connecting to an electric fusion joint according to claim 1, wherein a plurality of types of terminal connectors provided on the cable terminals are radially arranged.
【請求項3】 前記ケーブル端子に設けられた複数種
類のターミナルコネクターは直列タップ状に配列されて
いることを特徴とする請求項1記載の電気融着継手に通
電する電気融着装置。
3. The electric fusion device for energizing an electric fusion joint according to claim 1, wherein a plurality of types of terminal connectors provided on the cable terminal are arranged in a series tap shape.
JP2001221834A 2001-07-23 2001-07-23 Electric fusion welding device for supplying current to electric fusion welding joint Pending JP2003033973A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005064224A1 (en) * 2003-12-29 2005-07-14 Nam-Hoon Lee Power supplier with multiterminals for electrofusion socket
JP2009121686A (en) 2009-01-15 2009-06-04 Jfe Engineering Corp Electrification control apparatus for electric fusion joint
GB2500419A (en) * 2012-03-22 2013-09-25 Graham Joseph Tannant Multi-diameter electrofusion output terminals
GB2513453A (en) * 2014-02-26 2014-10-29 Radius Systems Ltd Terminal pin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07176351A (en) * 1990-01-31 1995-07-14 Thomas & Betts Corp <T&B> Connector assembly
JPH0970895A (en) * 1995-09-05 1997-03-18 Hirata Corp Electric fusing and welding apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07176351A (en) * 1990-01-31 1995-07-14 Thomas & Betts Corp <T&B> Connector assembly
JPH0970895A (en) * 1995-09-05 1997-03-18 Hirata Corp Electric fusing and welding apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005064224A1 (en) * 2003-12-29 2005-07-14 Nam-Hoon Lee Power supplier with multiterminals for electrofusion socket
JP2009121686A (en) 2009-01-15 2009-06-04 Jfe Engineering Corp Electrification control apparatus for electric fusion joint
GB2500419A (en) * 2012-03-22 2013-09-25 Graham Joseph Tannant Multi-diameter electrofusion output terminals
GB2500419B (en) * 2012-03-22 2019-06-05 Joseph Tannant Graham Multi-diameter electrofusion output terminal(s) for welding electrofusion fittings with different input pin diameters
GB2513453A (en) * 2014-02-26 2014-10-29 Radius Systems Ltd Terminal pin
GB2513453B (en) * 2014-02-26 2017-04-26 Radius Systems Ltd Terminal pin

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