JPH0552255B2 - - Google Patents

Info

Publication number
JPH0552255B2
JPH0552255B2 JP62000117A JP11787A JPH0552255B2 JP H0552255 B2 JPH0552255 B2 JP H0552255B2 JP 62000117 A JP62000117 A JP 62000117A JP 11787 A JP11787 A JP 11787A JP H0552255 B2 JPH0552255 B2 JP H0552255B2
Authority
JP
Japan
Prior art keywords
container
lid
secondary coil
coil
metal foil
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 - Lifetime
Application number
JP62000117A
Other languages
English (en)
Other versions
JPS63168332A (ja
Inventor
Takeo Yasugi
Kimihiro Katsumata
Masanaga Koyama
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.)
Shimada Rika Kogyo KK
Original Assignee
Shimada Rika Kogyo KK
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 Shimada Rika Kogyo KK filed Critical Shimada Rika Kogyo KK
Priority to JP62000117A priority Critical patent/JPS63168332A/ja
Publication of JPS63168332A publication Critical patent/JPS63168332A/ja
Publication of JPH0552255B2 publication Critical patent/JPH0552255B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C66/70—General 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
    • B29C66/72—General 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 structure of the material of the parts to be joined
    • B29C66/723—General 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 structure of the material of the parts to be joined being multi-layered
    • B29C66/7232—General 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 structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer
    • B29C66/72321—General 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 structure of the material of the parts to be joined being multi-layered comprising a non-plastics layer consisting of metals or their alloys
    • 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"
    • B29C65/36—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" heated by induction
    • B29C65/3604—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" heated by induction characterised by the type of elements heated by induction which remain in the joint
    • B29C65/3656—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" heated by induction characterised by the type of elements heated by induction which remain in the joint being a layer of a multilayer part to be joined, e.g. for joining plastic-metal laminates
    • 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"
    • B29C65/36—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" heated by induction
    • B29C65/3672—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" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
    • B29C65/3676—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" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
    • B29C65/368—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" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic with a polymer coating
    • 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
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7879—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined said parts to be joined moving in a closed path, e.g. a rectangular path
    • B29C65/7882—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined said parts to be joined moving in a closed path, e.g. a rectangular path said parts to be joined moving in a circular path
    • 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
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
    • 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
    • B29C66/70—General 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
    • B29C66/73—General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General 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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • 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
    • B29C66/81—General 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
    • B29C66/816—General 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
    • B29C66/8161—General 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 said pressing elements being supported or backed-up by springs or by resilient material
    • 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
    • B29C66/822—Transmission mechanisms
    • B29C66/8226—Cam mechanisms; Wedges; Eccentric mechanisms
    • 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
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83541—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement
    • 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
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 ［発明の目的］ （産業上の利用分野） 本発明は、例えば、プラスチツク又は紙の片面
に金属フオイル層と熱可塑性樹脂を順次重ねた材
料で形成した容器蓋と、胴部とで構成するジユー
スの容器等の高周波溶着装置に関するものであ
る。
（従来の技術） 従来の容器製造の装置として、乳酸飲料等に使
用されるように、プラスチツク胴と接着材をコー
テイングしたアルミフオイルシール材によつて、
高周波溶着が可能なように胴の開口部に鍔を設け
て、一定の溶着面積を確保してシート状の蓋を溶
着する装置や、紙、プラスチツクの円筒胴部に金
属蓋を巻き締めする装置が知られている。
（発明が解決しようとする問題点） しかしながら、容器の軽量化、使用剤空缶の焼
却処理の問題から金属缶に代るプラスチツク、紙
容器の製品化の要求が多くなつてきている。
又、前者は胴の開口部に鍔を設ける必要があ
り、工程が多く、溶着も面倒な問題点があつた。
そこで、本発明においては蓋を鍔付の凹状に形
成することにより、広い面積の溶着面を形成して
確実に溶着することができる高周波溶着装置を提
供しようとするものである。
［発明の構成］ （問題点を解決するための手段） 本発明における容器の高周波溶着装置は、筒状
の容器と容器の開放端に嵌合する外周に鍔を有す
る凹状の蓋との一方に金属フオイル層を設け、こ
の金属フオイル層の溶着面に熱可塑性樹脂層を設
け、先端の径を細く後方の径を太くしたテーパ面
を有し、径方向と直交する方向にスリツトを全体
に設けた２次コイルと、蓋の凹状部に２次コイル
のテーパ面を嵌入して加圧する容器を支持した支
持部材と、２次コイルを挟んで蓋の反対側に２次
コイルに磁気結合するように近接配置した１次コ
イルとから成るものである。
（作用） 本発明においては、筒状をした容器の開放端に
蓋を嵌合し、容器を加圧することにより蓋の凹状
部に２次コイルのテーパ面を嵌入して蓋を外周方
向に拡げて容器と密着させ、１次コイルに高周波
電流を流し、２次コイルに２次電流を流し、金属
フオイル層を加熱して熱可塑性樹脂を溶融して蓋
と容器とを溶着させる。
（実施例） 本発明の構成を図面に示す実施例に基き詳細に
説明すると、１は木材、セラミツク、合成樹脂等
の電気絶縁体若しくは高周波損失の小さい金属
（例えばアルミニユウム）等で形成したターンテ
ーブルで、周縁部よりやや内側に貫通孔２（第２
図参照）を設けて２次コイル３を嵌入保持してい
る。
２次コイル３は第４図に示すように、電気伝導
度が良好な金属でほぼ円筒状に形成する。そし
て、下端部にターンテーブル１に取付けるための
取付用鍔４を水平に突設し、下端から上方に向つ
て径を太くしたテーパ面５を設け、上端から下端
に亘つてスリツト６を設けている。又、２次コイ
ル３の上面には第１図に示すように１次コイル７
を２次コイル３の上面に磁気結合できるように近
接して設置し、高周波電源８からの電流を流し、
１次コイル７の回りに高周波磁界が生じ、２次コ
イル２の上端面が１次コイルに電磁誘導結合され
る。
一方、ターンテーブル１の下方にはこのターン
テーブル１と同期回転するターンテーブル９を設
けている。このターンテーブル９は絶縁材で形成
し、多数の支持部材１０の昇降棒１１を昇降自在
に嵌入支持している。
各支持部材１０は下端に下側水平支持部１２を
設け、対向する上側水平支持部１３は、下側水平
支持部１２よりも短かく形成し、上下側水平支持
部１３，１２を垂直連結材１４で連結し、上側水
平支持部１３の反回転方向側に半円形の嵌入部１
５を設けて円筒状をした容器１６を嵌合し、容器
１６の下面を下側水平支持部１２で支持すること
により容器１６を保持するようになつている。そ
して、上側水平支持部１３の嵌入部１５より反回
転方向側上面にアーム１７を水平に固定してい
る。
尚、図中１８は支持部材１０を加圧するための
コイルスプリングである。
又ターンテーブル９の上方には蓋供給具１９を
設置している。この蓋供給具１９は開放上端外周
に鍔２０を有する凹形をした蓋２１を供給するよ
うになつており、この蓋供給具１９の下端にスト
ツパー２２（第５図参照）を設け、ターンテーブ
ル回転方向側に内周側に順次傾斜させた案内板２
３を設け、案内板２３の下面に下面支持板２４を
水平に設けている。
本実施例は前記のように構成したもので、図示
を省略した容器供給装置から供給された容器１６
は支持部材１０の嵌入部１５に嵌入され、下面を
下側水平支持部１２で支持される。そして、ター
ンテーブル２，９の回転に伴ない各支持部材１０
が蓋供給具１９の下方に位置すると、蓋供給具１
９のストツパー２２で係止している蓋２１が、ア
ーム１７で押されて蓋供給具１９から離れ、下面
支持板２４で支持され蓋が案内板２３との接触に
より内周側に移動し、容器１６の開口部に近づき
最終部に開口部上面に嵌合される。
前記の状態においてターンテーブル２，９が回
転し、１次コイル７の下方に位置した際に、カム
等の昇降機構によりコイルスプリング１８が加圧
され、昇降棒１１を介して支持部材１０が上昇
し、蓋２１が２次コイル３に嵌合される。２次コ
イル３は下側が下端が細いテーパ状をなしたテー
パ面５で形成されているので、下方からの押圧に
よつて蓋２１の凹状部の内面は外周方向に押圧さ
れ、容器１６の開口部内側に蓋２１を密着する。
前記の状態で１次コイルに高周波を印加する
と、１次コイル７の回りに高周波磁界が生じ２次
コイル３の上面が１次コイル７に電磁誘導結合さ
れる。したがつて、２次コイル３の上面に高周波
の２次電流が誘起し、第４図に矢印で示すように
上面の端面に沿つて流れる。この高周波２次電流
は、スリツト３のところに達すると、このスリツ
ト６の縁部に沿つて下降して下面に至り、次にこ
の下面に沿つて流れるようになる。この時の電流
の向きは、２次コイル３の筒体の上面と下面とで
は逆になる。そして、下面に沿つて流れている高
周波電流はスリツト６のところに達すると、この
スリツト６の他方の縁に沿つて上昇し、上面に至
り、再びこの上面に沿つて流れるようになる。
前記、高周波電流の流れにより容器１６の金属
フオイル層が加熱され、金属フオイル層の面に施
された熱可塑性樹脂が溶融して容器１６と蓋２１
とを溶着する。
尚、容器と蓋とは少なくとも一方が、金属フオ
イル層の片面に熱可塑性樹脂を施し、この熱可塑
性樹脂と他方とが当接できるようなものであれば
よいものである。
又、容器１６の加圧手段は各種の機構を用いる
ことができる。
［発明の効果］ 本発明においては従来の容器のように容器に鍔
を設ける必要はなく、充分な溶着面積を得ること
ができる。
又、２次コイルのテーパ面により容器と蓋とを
確実に密着させることができるので溶着を確実に
行うことができる。
【図面の簡単な説明】
第１図は本発明に係る容器の高周波溶着装置の
一実施例の平面図、第２図は第１図の−線断
面図、第３図は支持部材の上昇前を示す断面図、
第４図は２次コイルの正面図、第５図は蓋と容器
との関係を示す斜視図である。 １……ターンテーブル、２……貫通孔、３……
２次コイル、４……取付用鍔、５……テーパ面、
６……スリツト、７……１次コイル、８……高周
波電源、９……ターンテーブル、１０……支持部
材、１１……昇降棒、１２……下側水平支持部、
１３……上側水平支持部、１４……垂直連結部
材、１５……嵌入部、１６……容器、１７……ア
ーム、１８……コイルスプリング、１９……蓋供
給具、２０……鍔、２１……蓋、２２……ストツ
パー、２３……案内板、２４……下面支持板。

Claims (1)

    【特許請求の範囲】
  1. １ 筒状の容器と容器の開放端に嵌合する外周に
    鍔を有する凹状の蓋との一方に金属フオイル層を
    設け、この金属フオイル層の溶着面に熱可塑性樹
    脂層を設け、先端の径を細く後方の径を太くした
    テーパ面を有し、径方向と直交する方向にスリツ
    トを全体に設けた２次コイルと、蓋の凹状部に２
    次コイルのテーパ面を嵌入して加圧する容器を支
    持した支持部材と、２次コイルを挟んで蓋の反対
    側に２次コイルに磁気結合するように近接配置し
    た１次コイルとから成る容器の高周波溶着装置。
JP62000117A 1987-01-06 1987-01-06 容器の高周波溶着装置 Granted JPS63168332A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62000117A JPS63168332A (ja) 1987-01-06 1987-01-06 容器の高周波溶着装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62000117A JPS63168332A (ja) 1987-01-06 1987-01-06 容器の高周波溶着装置

Publications (2)

Publication Number Publication Date
JPS63168332A JPS63168332A (ja) 1988-07-12
JPH0552255B2 true JPH0552255B2 (ja) 1993-08-04

Family

ID=11465104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62000117A Granted JPS63168332A (ja) 1987-01-06 1987-01-06 容器の高周波溶着装置

Country Status (1)

Country Link
JP (1) JPS63168332A (ja)

Also Published As

Publication number Publication date
JPS63168332A (ja) 1988-07-12

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