JPS6148698A - 導管に分岐導管を接続するための穴抜き成形体 - Google Patents

導管に分岐導管を接続するための穴抜き成形体

Info

Publication number
JPS6148698A
JPS6148698A JP60171959A JP17195985A JPS6148698A JP S6148698 A JPS6148698 A JP S6148698A JP 60171959 A JP60171959 A JP 60171959A JP 17195985 A JP17195985 A JP 17195985A JP S6148698 A JPS6148698 A JP S6148698A
Authority
JP
Japan
Prior art keywords
conduit
connecting member
punched
chamber
heating wire
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
JP60171959A
Other languages
English (en)
Inventor
アルフレート・タールマン
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.)
Georg Fischer AG
Original Assignee
Georg Fischer 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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of JPS6148698A publication Critical patent/JPS6148698A/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
    • 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
    • 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
    • B29C65/34—Joining 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"
    • B29C65/3404—Joining 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
    • B29C65/342—Joining 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
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged 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
    • B29C66/50—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
    • B29C66/52298—Joining tubular articles involving the use of a socket said socket being composed by several elements
    • 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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/828—Other pressure application arrangements
    • B29C66/8286—Hand placed clamps
    • 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
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/04—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements
    • B29C73/10—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using preformed elements using patches sealing on the surface of the article
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • F16L41/06—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor making use of attaching means embracing the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/02—Welded joints; Adhesive joints
    • F16L47/03—Welded joints with an electrical resistance incorporated in the joint
    • 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
    • B29C65/34—Joining 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"
    • B29C65/3404—Joining 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
    • B29C65/342—Joining 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
    • B29C65/3428—Joining 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 said at least a single wire having a waveform, e.g. a sinusoidal form
    • 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
    • B29C65/34—Joining 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"
    • B29C65/3468—Joining 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
    • 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
    • B29C65/34—Joining 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"
    • B29C65/3472—Joining 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
    • B29C65/3476—Joining 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
    • B29C65/348—Joining 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 with a polymer coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Supports For Pipes And Cables (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Pens And Brushes (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cable Accessories (AREA)
  • Communication Cables (AREA)
  • Drilling And Boring (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

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、半径方向で導管にかぶせられて固定される
シェル状の連結部材によって導管に分岐導管を接続する
ための穴抜き成形体であって、穴抜き管片と分岐管片と
が設けられている形式のもの関する。
従来の技術 例えば溶接結合によって（スイス国特許第５２８６９７
号明細書）又は締付は結合によって（スイス国特許第４
６４６２０号明細書）導管と結合されるこのような穴抜
き成形体は公知である。このばあい分岐管片は比較的高
い位置　　　−で穴抜き管片に取り付けられ、これによ
って構造高さが大きくなる。このばあい流過媒体を流れ
的に申し分なく偏向することができない。
発明が解決しようとする問題点 本発明の課題は冒頭（（述べ奴形式の穴抜き成形体を、
構造高さをわずかにした上で、導管か　　　　−ら分岐
導管への流れ的に有利な流過が可能にされるように改良
することにある。
問題点を解決するＹ恰の手段 本発明−の構成では、穴抜き管片と分岐管片との間で連
結部材内に連結部材の内周面に向って開かれた流れ的に
有利に成形された室が配置されている。
特に有利な本発明の実施態様は特許請求の範囲第２項以
下に記載されている。
実施例 穴抜き成形体１は穴抜き管片２と分岐管片３とシェル状
に形成された連結部材４とを有している。
穴抜き管片２は穴抜き工具を受容すえために内ねじ山５
を備えた孔を有している。
分岐管片３は流過媒体用の孔６を備えていて、このばあ
い孔６を備えた分岐管片３は、孔６の最下部の周縁の延
長線７が連結部材４０円円形用面８の天頂線９の下側を
のびるように１連結部材４に配置されている。
穴抜き管片２と分岐管片３との間で連結部材４内には連
結部材４の内周面８に向って開かれた流れ的に有利に成
形された室１０が配置されている。室１０は穴抜き軸線
１１に対して直角方向の断面図でみて（第２図参照）は
ぼ円形に形成されていて、このば必い円形横断面は分岐
導管３とは反対側で平面部１２を有−していて、この平
面部には孔６の軸線中央妬向かってのびる流れ突起１３
が配置されている。
第１図によれば室１０は分岐管片３の孔６の上縁かも出
発して平面部１２にまでのびる傾斜した上側の室壁１４
によって制限されている。
穴抜き管片２の下端部１５はいくらか室１０内に突入し
ていて、ｉれによって内ねじ山５は直線的な終端を有し
かつ導管の穴抜き個所の比　−較前近くにまで達してい
る。
導管１６に穴抜き成形体１をかぶせかう例えば溶接又は
締付は結合によって固定した後では切断工具によって穴
１７が設けられる。
有利には前記の穴抜き成形体は射出成形縁でプラスチッ
クから製作されかつプラスチン）導管システムにおいて
分岐導管を製作するために使用される。
導管１６に穴抜き成形体１を固定することは　　−プラ
スチック導管のはあい例えば加熱線マット２０を用いた
溶着結合によって行なわれる。
第６図では偏平に置かれた加熱線マット２０を示してお
り、この加熱線マットはプラスチックによって被覆され
た加熱線２１をジグずグ状に配置して形成されている。
互いに接する加熱−線はモノフィラメントで巻いて方形
のマットを形成した後で有利には中央範囲で中央平面に
おいて、２つのアーｙ状の部分２２により開口２３が生
せしめられるように彎曲させられる。互いに並んで位置
する加熱線２１はこれに対して直角にのびる溶接された
条材２４によって互いに結合さ−れる。加熱線マン）２
０は、あとで付けられる導管１６の穴１γの範囲に開口
２３が位置するように、連結部材４内に挿入される。有
利には加熱線マットは連結部材に天頂線９において室１
０の両側で溶着によって固定されている。モノフィラメ
ントで巻いて加熱線マット２゜形成することによって短
絡が避けられる。
、−−−第１図から明らかなように１穴抜き成形体は連
結部材４および適当に彎曲した加熱線マットによって半
径方向で導管１６Ｋがぶせられる。
連結部材４は１８０°以上の周角度、有利には２１００
乃至２４０°の周角度を有しているので、連結部材はス
ナップ結合によって導管に固定さ。
れる。周方向の両端部範囲１８では連結部材４は締付け
７ランジ１９を有している。締付け７ランジ１９に係合
する締付は装置を介して連結部材４は接諒方向で導管１
６に押し付けられ、このばあい圧着力は次の溶着過程に
おいても維持さ些る。接線方向力によって周面に作用す
る締付げ力が生ぜしめられ九、この締付は力によって連
結部材と加熱線マットと導管とが半径方向で互いに押し
付けられる。これによって溶着中に所要の溶着圧力が生
せしめられる。溶着過程後には穴抜き工具によって導管
１６に穴１７が製作されかつ分岐導庁が同様に溶着結合
によって分岐管片に接続される。室開口部の外側に位置
する加熱源材によって穴抜きの際に加熱線を分析する必
要はなく、これによって切断過程が簡単にされる。
穴１７會介して流出する流過媒体は室１０において流れ
的に有利に分岐導管内に偏向される。
更に第４図で図示されているように、穴抜き成形体は締
付は結合部材を用いて導管に固定することもできる。こ
のばあい穴抜き成形体１の一連結部材は管体を２分した
管半部４ａを有していてかつ周方向の両端部にテーパ状
にのびる締付け７ランジ１９ａを有している。穴抜き成
形体の連結部材の内周面と導管１６の外周面との間には
シール（図示せず）が配置されていて、このシールは室
範囲外で密な接続を保証する。
導管の他方の半部には連結部材の、相応の締付はフラン
ク１９ｂを有する第２の管半部４ｂが配置され、このば
あい連結部材の両管半部４ａ＋４ｂは結合くさび３ｏに
よって導管１６に不動に締付は固定される。
締付は結合は例えばねじ又は別の結合部材によって行な
われる。締付は結合部材による前記固定形式は金属から
成る穴抜き成形体および導管のためにももしくは導管お
よび穴抜き成形体　゛の異なる材料のためにも適してい
る。　　′発明の作用効果 連結部材内に室が配置されていること゛によって導・管
から流出する流過媒体は流れ的に有利に分岐導管内に偏
向される。更に室の配置によって、分岐管片の孔を連結
部材の頂点のすぐ近くに配置でき、これによって穴抜き
成形体の構造高さが著しく減少される。
穴抜き成形体が加熱線マットを用いた溶着によって導管
に固定されるばあいには、加熱線マントは加熱線をアー
チ形に゛彎曲させて敷設することによって連結部材の内
周面に向って開かれた室に適合されかつ相応の開口部を
生せしめる。
従って導冒に穴を付けるばあいに加熱線を分断せずに済
み、これによって切断過程が著しく簡単にされる。連結
部材の頂部範囲で加熱線マットを固定することによって
かぶせ嵌めおよび溶着に際して加熱線マットの滑落が防
止されかつ加熱源マットおよび連結部材は周方向で両側
で均一に導管にしっかりと押し付けられるので、申し分
のない痔着結合が得られる。
【図面の簡単な説明】
図面は本発明の実施例を示すものであって、第１図は本
発明による穴抜き成形体の横断面図、第２図は第１図■
−■線に沿った断面図、第６図は加熱線マントを偏平に
置いた状態で示した平面図、第４図は第１図の変化実施
例図である。 １・・穴抜き成形体、２・・・穴抜き管片、３・・・分
岐管片、４・・・連結部材、４ａ＋　４ｂ・・管半部、
５・内ねじ山、６・・孔、７・・延長線、８・・・内周
面、９・・・天頂線、１０・・・室、１１　・穴抜き軸
線、１２・・・平面部、１３・・・流れ突起、１４・・
・室壁、１５・・・下端部、１６・・・導管、１７・・
穴、１８・・・端部範囲、１９．１９＆、１９ｂ・・・
締付はフランツ、２０・・加熱線マット、２１・・・加
熱線、２２　・アーチ状部分、２３・・開口、２４　・
条材１１” ０’） 目 ヘ

Claims (1)

  1. 【特許請求の範囲】 １、半径方向で導管にかぶせられて固定されるシェル状
    の連結部材によつて導管に分岐導管を接続するための穴
    抜き成形体（１）であつて、穴抜き管片と分岐管片とが
    設けられている形式のものにおいて、穴抜き管片（２）
    と分岐管片（３）との間で連結部材（４）内に連結部材
    （４）の内周面（８）に向つて開かれた流れ的に有利に
    成形された室（１０）が配置されていることを特徴とす
    る導管に分岐導管を接続するための穴抜き成形体。 ２、前記室（１０）が穴抜き軸線（１１）に対して直角
    方向の断面図でみてほぼ円形に形成されていてかつ分岐
    管片（３）とは反対側で流れ突起（１３）を備えた平面
    部（１２）を有している特許請求の範囲第１項記載の穴
    抜き成形体。 ３、前記室（１０）が導管軸線に対して直角方向で分岐
    管片（３）から出発して傾斜した室壁（１４）によつて
    制限されている特許請求の範囲第１項又は第２項記載穴
    抜き成形体。 ４、分岐管片の孔（６）の最下部の周縁の延長線（７）
    が連結部材（４）の内周面（８）の天頂線（９）の下側
    でのびている特許請求の範囲第１項から第３項までのい
    ずれか１項記載の穴抜き成形体。 ５、穴抜き成形体（１）が加熱線マット（２０）を用い
    た溶着結合によつて導管に固定されている特許請求の範
    囲第１項から第４項までのいずれか１項記載の穴抜き成
    形体。 ６、前記加熱線マット（２０）に、室（１０）の範囲で
    加熱線（２１）をアーチ形に彎曲して敷設することによ
    つて開口部（２３）が形成されている特許請求の範囲第
    ５項記載の穴抜き成形体。 ７、前記加熱線マット（２０）が連結部材（４）に頂部
    範囲において室（１０）の両側で固定されている特許請
    求の範囲第６項記載の穴抜き成形体。 ８、前記連結部材が導管（１６）にかぶせられる、最大
    ２４０°の周角度の周方向範囲を有している特許請求の
    範囲第１項から第７項までのいずれか１項記載の穴抜き
    成形体。 ９、連結部材（４）の周方向の両端部範囲（１８）に溶
    着過程中締付け装置を懸架させるための締付けフランジ
    （１９）が配置されている特許請求の範囲第８項記載の
    穴抜き成形体。 １０、穴抜き成形体が締付け結合部材によつて導管に固
    定されている特許請求の範囲第１項から第４項までのい
    ずれか１項記載の穴抜き成形体。
JP60171959A 1984-08-08 1985-08-06 導管に分岐導管を接続するための穴抜き成形体 Pending JPS6148698A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3812/84-0 1984-08-08
CH381284 1984-08-08

Publications (1)

Publication Number Publication Date
JPS6148698A true JPS6148698A (ja) 1986-03-10

Family

ID=4263985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60171959A Pending JPS6148698A (ja) 1984-08-08 1985-08-06 導管に分岐導管を接続するための穴抜き成形体

Country Status (11)

Country Link
US (1) US4624487A (ja)
EP (1) EP0170845B1 (ja)
JP (1) JPS6148698A (ja)
AT (1) ATE36906T1 (ja)
AU (1) AU569687B2 (ja)
CA (1) CA1263423A (ja)
DE (2) DE3564733D1 (ja)
DK (1) DK360485A (ja)
ES (1) ES296147Y (ja)
FI (1) FI81191C (ja)
GB (1) GB2162916B (ja)

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JPS5817439A (ja) * 1981-07-24 1983-02-01 Fuji Photo Film Co Ltd カラ−写真処理方法
JPS63167356A (ja) * 1986-12-27 1988-07-11 Konica Corp 安全性、保恒性等が改良されたハロゲン化銀カラ−写真感光材料用発色現像液
JPS63188136A (ja) * 1987-01-30 1988-08-03 Konica Corp 保恒性、安全性等が改良されたハロゲン化銀カラ−写真感光材料用発色現像液
JPH03253853A (ja) * 1989-12-11 1991-11-12 Eastman Kodak Co 写真要素の安定化方法

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DE19500579C2 (de) * 1995-01-11 1998-05-07 Fischer Georg Rohrleitung Formteil aus thermoplastischem Material
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JPS5817439A (ja) * 1981-07-24 1983-02-01 Fuji Photo Film Co Ltd カラ−写真処理方法
JPS6148699B2 (ja) * 1981-07-24 1986-10-25 Fuji Photo Film Co Ltd
JPS63167356A (ja) * 1986-12-27 1988-07-11 Konica Corp 安全性、保恒性等が改良されたハロゲン化銀カラ−写真感光材料用発色現像液
JPS63188136A (ja) * 1987-01-30 1988-08-03 Konica Corp 保恒性、安全性等が改良されたハロゲン化銀カラ−写真感光材料用発色現像液
JPH03253853A (ja) * 1989-12-11 1991-11-12 Eastman Kodak Co 写真要素の安定化方法

Also Published As

Publication number Publication date
AU4551285A (en) 1986-02-13
GB2162916A (en) 1986-02-12
DE8521529U1 (de) 1985-09-12
EP0170845B1 (de) 1988-08-31
FI853039L (fi) 1986-02-09
FI81191C (fi) 1990-09-10
US4624487A (en) 1986-11-25
FI81191B (fi) 1990-05-31
EP0170845A1 (de) 1986-02-12
DK360485A (da) 1986-02-09
ES296147Y (es) 1988-03-16
FI853039A0 (fi) 1985-08-07
AU569687B2 (en) 1988-02-11
GB8518951D0 (en) 1985-09-04
ES296147U (es) 1987-08-16
CA1263423A (en) 1989-11-28
DK360485D0 (da) 1985-08-07
DE3564733D1 (en) 1988-10-06
GB2162916B (en) 1988-04-07
ATE36906T1 (de) 1988-09-15

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