DE3786480D1 - Waermeschweissbare rohrmuffe. - Google Patents

Waermeschweissbare rohrmuffe.

Info

Publication number
DE3786480D1
DE3786480D1 DE8787303206T DE3786480T DE3786480D1 DE 3786480 D1 DE3786480 D1 DE 3786480D1 DE 8787303206 T DE8787303206 T DE 8787303206T DE 3786480 T DE3786480 T DE 3786480T DE 3786480 D1 DE3786480 D1 DE 3786480D1
Authority
DE
Germany
Prior art keywords
wire
core
moulding
pivoted
during
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 - Fee Related
Application number
DE8787303206T
Other languages
English (en)
Other versions
DE3786480T2 (de
Inventor
Gordon Harrison
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.)
Uponor Innovation AB
Original Assignee
UPONOR BV
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 UPONOR BV filed Critical UPONOR BV
Publication of DE3786480D1 publication Critical patent/DE3786480D1/de
Application granted granted Critical
Publication of DE3786480T2 publication Critical patent/DE3786480T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • B29D23/003—Pipe joints, e.g. straight joints
    • B29D23/005—Pipe joints, e.g. straight joints provided with electrical wiring
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • B29C33/123—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels for centering the inserts
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14065—Positioning or centering articles in the mould
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70—Completely encapsulating inserts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49083—Heater type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49087—Resistor making with envelope or housing
    • Y10T29/49096—Resistor making with envelope or housing with winding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49101—Applying terminal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49174—Assembling terminal to elongated conductor
    • Y10T29/49176—Assembling terminal to elongated conductor with molding of electrically insulating material
DE87303206T 1986-04-23 1987-04-13 Wärmeschweissbare Rohrmuffe. Expired - Fee Related DE3786480T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08609933A GB2189737A (en) 1986-04-23 1986-04-23 Heat weldable pipe fittings

Publications (2)

Publication Number Publication Date
DE3786480D1 true DE3786480D1 (de) 1993-08-19
DE3786480T2 DE3786480T2 (de) 1994-01-05

Family

ID=10596707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87303206T Expired - Fee Related DE3786480T2 (de) 1986-04-23 1987-04-13 Wärmeschweissbare Rohrmuffe.

Country Status (9)

Country Link
US (1) US4848718A (de)
EP (1) EP0243062B1 (de)
JP (1) JPH0818353B2 (de)
AT (1) ATE91458T1 (de)
CA (1) CA1271908A (de)
DE (1) DE3786480T2 (de)
ES (1) ES2043653T3 (de)
GB (1) GB2189737A (de)
HK (1) HK99394A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8618285D0 (en) * 1986-07-26 1986-09-03 Fusion Plastics Ltd Electroweldable sockets
AT400126B (de) * 1990-10-30 1995-10-25 Zahradnik Rudolf Spritzgusswerkzeug
US5156864A (en) * 1991-02-06 1992-10-20 Guo Muh Juh Plastics threaded fitting molding mechanism
GB9406591D0 (en) * 1994-03-31 1994-05-25 Glynwed Plastics Improvements in or relating to electrofusion couplers
GB9408461D0 (en) * 1994-04-28 1994-06-22 Glynwed Plastics Method of manufacturing and electrofusion coupler
CN107901346B (zh) * 2017-12-26 2023-10-13 日宝（天津）塑料有限公司 一种智能具有滑轨的注塑模具

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982279A (en) * 1928-04-05 1934-11-27 Herbert F Apple Apparatus for molding plastic material
US2781548A (en) * 1953-06-22 1957-02-19 Coats & Clark Cores and dies for producing hollow bodies
DE1048106B (de) * 1956-05-03 1958-12-31 Sued West Chemie Gmbh Durch Schweissen zu verbindende Formstuecke, insbesondere Fittings, aus thermoplastischen Kunststoffen
US3061503A (en) * 1956-10-29 1962-10-30 Dow Chemical Co Method of joining pipes by means of an electrically heatable sleeve
NL236188A (de) * 1958-02-17
GB1045350A (en) * 1963-11-12 1966-10-12 Ketch Plastics Ltd Collapsible tools for use in the moulding, casting or pressing of hollow articles
GB1422705A (en) * 1972-02-01 1976-01-28 Tupperware Australia Pty Ltd Moulding apparatus
FR2174434A5 (en) * 1972-03-03 1973-10-12 Biotteau Gerard Shoes with moulded soles - anchored by direct moulding to uppers held against a former
NL175458C (nl) * 1973-03-14 1984-11-01 Sturm Werner Werkwijze voor het vervaardigen van een lasmof voor thermoplastische buizen.
US4180542A (en) * 1973-09-04 1979-12-25 Celanese Corporation Methods for making molded plug and plug valve
CH570577A5 (de) * 1974-05-10 1975-12-15 Fischer Ag Georg
US4000240A (en) * 1975-04-17 1976-12-28 Teletype Corporation Process of molding a reinforced flexible belt
JPS59366B2 (ja) * 1975-08-19 1984-01-06 株式会社クボタ ゴウセイジユシセイケイヨウカナガタ
US4075273A (en) * 1976-04-14 1978-02-21 Liautaud James P Method of making a coil form by injection molding
DE3162144D1 (en) * 1980-03-10 1984-03-15 Fischer Ag Georg Weld joint for thermoplastic pipes
CH644054A5 (de) * 1980-03-31 1984-07-13 Fischer Ag Georg Schweissmuffe fuer thermoplastische materialien, verfahren und vorrichtung zu deren herstellung.
US4420297A (en) * 1981-04-27 1983-12-13 Usm Corporation Retractable apparatus for shoe sole molds
DE3142047A1 (de) * 1981-10-23 1983-05-11 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Vorrichtung zum druckgiessen eines waelzlagerkaefigs
DE3236933C2 (de) * 1982-10-06 1986-10-23 Klöckner-Werke AG, 4100 Duisburg Form zum Spritzgießen oder Vulkanisieren von Stiefeln
JPS59142110A (ja) * 1983-02-03 1984-08-15 Toyoda Gosei Co Ltd アンダ−カツト成形品用金型
AT387750B (de) * 1983-12-29 1989-03-10 Ifw Ind Formen Werkzeug Spritzgiessform
SU1219393A1 (ru) * 1984-04-21 1986-03-23 Вильнюсский Завод Пластмассовых Изделий Устройство дл лить под давлением из пластмасс изделий с поднутрени ми

Also Published As

Publication number Publication date
GB8609933D0 (en) 1986-05-29
JPH0818353B2 (ja) 1996-02-28
DE3786480T2 (de) 1994-01-05
GB2189737A (en) 1987-11-04
JPS62267118A (ja) 1987-11-19
HK99394A (en) 1994-09-23
US4848718A (en) 1989-07-18
ATE91458T1 (de) 1993-07-15
EP0243062A3 (en) 1990-03-07
CA1271908A (en) 1990-07-24
EP0243062B1 (de) 1993-07-14
EP0243062A2 (de) 1987-10-28
ES2043653T3 (es) 1994-01-01

Similar Documents

Publication Publication Date Title
ES257226Y (es) Manguito para soldadura
DE3271140D1 (en) Method and apparatus for manufacturing molecular-oriented tubes
ES285105Y (es) Un dispositivo de nucleo hueco tubular de plastico aplicablecomo forro alrededor de un cable electrico
KR830006674A (ko) 합성수지제의 자립성 권척(卷尺) 및 그 제조방법
KR920002453A (ko) 홈이 파인 기저층을 갖는, 광케이블용 복합 물질 보빈
ATE91458T1 (de) Waermeschweissbare rohrmuffe.
SE7910020L (sv) Elsvetsmuff av termoplastiskt material
FR2111818B1 (de)
NL183279C (nl) Werkwijze voor het vormen van een mof aan het uiteinde van een buis van thermoplastische kunststof.
Harrison Heat Weldable Pipe Fittings
ATE76807T1 (de) Verfahren zur herstellung eines heizelements.
PT78506A (de) Verfahren und vorrichtungen zum wickeln von wendeln aus elastischem kunstsoff- oder metalldraht
DE59006218D1 (de) Verfahren und Vorrichtung zum Verlegen und Positionieren eines Rohres in eine bestehende Rohrleitung.
DE3362890D1 (en) Method and apparatus for the continuous surrounding of plastics tubes with a protective sheath
ATE8439T1 (de) Anwickel- und schneidvorrichtung.
GB2098118B (en) Internal mandrel used in an operation of butt joining two lengths of tubing by welding
JPS5242738A (en) Method of connecting light-transmitting fibers
ATE84828T1 (de) Verbinden von thermoplastisch beschichteten stahlrohrabschnitten.
ATE2924T1 (de) Rohrheizkoerper.
JPS55156031A (en) Manufacture of heat shrinkable coating body for different diameter part
NL7312450A (en) Advancing a mandrel in longitudinal direction through a system and winding a ribbon on the assembly coaxially to the mandrel, guiding one end of the ribbon over
KR870005248U (ko) 가열장치가 부착된 합성수지 필라멘트 권취용 맨드럴(Mandrel)
DE59305624D1 (de) Einrichtung zum Wickeln einer Innenspule eines Übertragers
SE7807671L (sv) Forfarande och apparat for framstellning av skruvformigt veckade flexibla ror
IT1174420B (it) Composti1, 2, 3, 4-tetraidrcisochinolinici 7-e 8-alogeno - sostituiti

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UPONOR INNOVATION AB, FRISTAD, SE

8339 Ceased/non-payment of the annual fee