JPH0381494U - - Google Patents

Info

Publication number
JPH0381494U
JPH0381494U JP14323689U JP14323689U JPH0381494U JP H0381494 U JPH0381494 U JP H0381494U JP 14323689 U JP14323689 U JP 14323689U JP 14323689 U JP14323689 U JP 14323689U JP H0381494 U JPH0381494 U JP H0381494U
Authority
JP
Japan
Prior art keywords
cylinder
protrusion
thermoplastic resin
inner cylinder
connector pin
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
JP14323689U
Other languages
Japanese (ja)
Other versions
JPH0723675Y2 (en
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 filed Critical
Priority to JP1989143236U priority Critical patent/JPH0723675Y2/en
Publication of JPH0381494U publication Critical patent/JPH0381494U/ja
Application granted granted Critical
Publication of JPH0723675Y2 publication Critical patent/JPH0723675Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Branch Pipes, Bends, And The Like (AREA)
  • Pipe Accessories (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

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

第１図は本考案の一実施例を示す一部断面図、
第２図は第１図の内筒１を示す側面図、第３図、
第４図は従来例を示す図である。 １……内筒、２……外筒、１１……凹穴、１２
……コネクターピン、１３……凹溝、１４……突
起、１５……電熱線。 FIG. 1 is a partial sectional view showing an embodiment of the present invention;
FIG. 2 is a side view showing the inner cylinder 1 of FIG. 1, FIG.
FIG. 4 is a diagram showing a conventional example. 1... Inner cylinder, 2... Outer cylinder, 11... Recessed hole, 12
... Connector pin, 13 ... Concave groove, 14 ... Protrusion, 15 ... Heating wire.

Claims (1)

【実用新案登録請求の範囲】 薄肉熱可塑性樹脂よりなり一端が閉塞された円
筒体の閉塞側外面に突起と中央部外面に２条の螺
旋溝と開口側外面に固定された２個のコネクター
ピンと前記突起に係止して折り曲げられ螺旋溝に
巻回してコネクターピンに接続された電熱線とか
らなる円筒と、 該内筒の外面に一体的に射出成形によつて形成
し前記コネクターピンを外面に突出させた熱可塑
性樹脂よりなる外筒とからなることを特徴とする
電気融着プラグ。[Scope of Claim for Utility Model Registration] A cylindrical body made of thin-walled thermoplastic resin with one end closed, a protrusion on the outer surface of the closed side, two spiral grooves on the outer surface of the central part, and two connector pins fixed on the outer surface of the open side. A cylinder consisting of a heating wire that is engaged with the protrusion, bent, wound around a spiral groove, and connected to a connector pin, and formed integrally on the outer surface of the inner cylinder by injection molding, and the connector pin is formed on the outer surface of the inner cylinder. An electric fusion plug characterized by comprising an outer cylinder made of thermoplastic resin that protrudes from the outer cylinder.
JP1989143236U 1989-12-12 1989-12-12 Electric fusing cap Expired - Lifetime JPH0723675Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989143236U JPH0723675Y2 (en) 1989-12-12 1989-12-12 Electric fusing cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989143236U JPH0723675Y2 (en) 1989-12-12 1989-12-12 Electric fusing cap

Publications (2)

Publication Number Publication Date
JPH0381494U true JPH0381494U (en) 1991-08-20
JPH0723675Y2 JPH0723675Y2 (en) 1995-05-31

Family

ID=31690017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989143236U Expired - Lifetime JPH0723675Y2 (en) 1989-12-12 1989-12-12 Electric fusing cap

Country Status (1)

Country Link
JP (1) JPH0723675Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009097657A (en) * 2007-10-18 2009-05-07 Hitachi Metals Ltd Electrofusion plug and method for treating pipe end

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141292A (en) * 1984-08-03 1986-02-27 Victor Co Of Japan Ltd Magnetic recording and reproducing system of composite color video signal
JPS6474383A (en) * 1987-09-11 1989-03-20 Osaka Gas Co Ltd Pipe joint made of synthetic resin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141292A (en) * 1984-08-03 1986-02-27 Victor Co Of Japan Ltd Magnetic recording and reproducing system of composite color video signal
JPS6474383A (en) * 1987-09-11 1989-03-20 Osaka Gas Co Ltd Pipe joint made of synthetic resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009097657A (en) * 2007-10-18 2009-05-07 Hitachi Metals Ltd Electrofusion plug and method for treating pipe end

Also Published As

Publication number Publication date
JPH0723675Y2 (en) 1995-05-31

Similar Documents

Publication Publication Date Title
JPH0333977U (en)
JPH0277884U (en)
JPH0381494U (en)
JPS6341526U (en)
JPS62123079U (en)
JPS6284181U (en)
JPS62158230U (en)
JPS6444577U (en)
JPH0332803U (en)
JPH0158768U (en)
JPH0344635U (en)
JPH0224489U (en)
JPH02135862U (en)
JPH0480007U (en)
JPS6195082U (en)
JPS6287305U (en)
JPS6215791U (en)
JPS63132122U (en)
JPH032306U (en)
JPH042978U (en)
JPS6215792U (en)
JPS6031082U (en) Tapered connection plug pin
JPS62183377U (en)
JPS6212876U (en)
JPH0369220U (en)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term