ES8701028A1 - Weldable sleeve for plastic pipe joint - Google Patents

Weldable sleeve for plastic pipe joint

Info

Publication number
ES8701028A1
ES8701028A1 ES553146A ES553146A ES8701028A1 ES 8701028 A1 ES8701028 A1 ES 8701028A1 ES 553146 A ES553146 A ES 553146A ES 553146 A ES553146 A ES 553146A ES 8701028 A1 ES8701028 A1 ES 8701028A1
Authority
ES
Spain
Prior art keywords
sleeve
pipe joint
plastic pipe
power supply
weldable sleeve
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
ES553146A
Other languages
Spanish (es)
Other versions
ES553146A0 (en
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.)
Von Roll AG
Original Assignee
Von Roll AG
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 Von Roll AG filed Critical Von Roll AG
Priority to ES553146A priority Critical patent/ES8701028A1/en
Publication of ES8701028A1 publication Critical patent/ES8701028A1/en
Publication of ES553146A0 publication Critical patent/ES553146A0/en
Expired legal-status Critical Current

Links

Abstract

Two thermoplastic pipes (5,6) are joined by a thermoplastic sleeve (1) with embedded electric heating elements (2,3) which have connections for an electrical power supply. The heat developed causes the zones (11) to fuse and when the power supply is cut off, the solidification causes the sleeve to shrink. The formation of cavities in the centre of the fused zone is prevented by grooves (14) on the outer periphery.
ES553146A 1986-03-19 1986-03-19 Weldable sleeve for plastic pipe joint Expired ES8701028A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES553146A ES8701028A1 (en) 1986-03-19 1986-03-19 Weldable sleeve for plastic pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES553146A ES8701028A1 (en) 1986-03-19 1986-03-19 Weldable sleeve for plastic pipe joint

Publications (2)

Publication Number Publication Date
ES8701028A1 true ES8701028A1 (en) 1986-12-01
ES553146A0 ES553146A0 (en) 1986-12-01

Family

ID=8491010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES553146A Expired ES8701028A1 (en) 1986-03-19 1986-03-19 Weldable sleeve for plastic pipe joint

Country Status (1)

Country Link
ES (1) ES8701028A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7766329B1 (en) 1992-10-02 2010-08-03 Sierra Design Group Wheel indicator and ticket dispenser apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7766329B1 (en) 1992-10-02 2010-08-03 Sierra Design Group Wheel indicator and ticket dispenser apparatus

Also Published As

Publication number Publication date
ES553146A0 (en) 1986-12-01

Similar Documents

Publication Publication Date Title
DE3669382D1 (en) ELECTRICALLY WELDABLE SLEEVE.
ES8603637A1 (en) Process for the control of the welding time of an electrical welded union
DE69032332T2 (en) Electric welding connection and its use in a hot water distributor
DE3568482D1 (en) Pipe element, in particular a saddle
DK164241C (en) WELDING COUPLE FOR COLLECTION OF TERMOPLASTIC MATERIALS
FR2489208B1 (en) ELECTRICAL WELDING SLEEVE IN THERMOPLASTIC MATERIAL FOR JOINING PIPES IN THERMOPLASTIC MATERIAL
ES2164721T3 (en) MOLDED UNION PIECE FOR DERIVATION CONNECTIONS IN A PIPE.
NO874259D0 (en) EQUIPMENT AND PROCEDURE FOR AA MELT CONNECTED PLASTICS.
KR890700462A (en) Joining method of article
ES8701028A1 (en) Weldable sleeve for plastic pipe joint
JPS6474383A (en) Pipe joint made of synthetic resin
ES2003145A6 (en) Sleeve joint and method of producing such a sleeve joint.
JPS6474382A (en) Pipe joint made of synthetic resin
AU585284B2 (en) Electrically weldable sleeve for joining thermoplastic pipeline parts
JPS6474381A (en) Pipe joint made of synthetic resin
JPS63195493A (en) Pipe joint
JPS57500236A (en)
KR860001170Y1 (en) Plastic pipe heating device
PL329518A1 (en) Method of thermally jointing plastic components and union piece therefor
KR200275923Y1 (en) synthetic resins pipe formed heat welding member
ES8701027A1 (en) Weldable sleeve for plastic pipe joint
JP2516996Y2 (en) Electrofusion fittings
ATE26875T1 (en) SLEEVE MADE OF THERMOPLASTIC MATERIAL FOR CONNECTING PIPE ELEMENTS.
JPH07329186A (en) Electrofusion coupling
JPS5746851A (en) Plastic-welding material

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601