JPH0244611B2 - - Google Patents
Info
- Publication number
- JPH0244611B2 JPH0244611B2 JP61060587A JP6058786A JPH0244611B2 JP H0244611 B2 JPH0244611 B2 JP H0244611B2 JP 61060587 A JP61060587 A JP 61060587A JP 6058786 A JP6058786 A JP 6058786A JP H0244611 B2 JPH0244611 B2 JP H0244611B2
- Authority
- JP
- Japan
- Prior art keywords
- forming
- fan
- tongue
- blank
- adhesive tape
- 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
Links
- 238000000034 method Methods 0.000 claims description 19
- 239000002390 adhesive tape Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 4
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 4
- 235000015278 beef Nutrition 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Description
【発明の詳細な説明】
産業上の利用分野
本発明は缶胴の製造方法に関する、更に詳しく
はコンビーフ缶など巻取開封用の舌片を備えた截
頭角錐形の缶胴の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method for manufacturing a can body, and more particularly to a method for manufacturing a truncated pyramid-shaped can body equipped with a tongue piece for winding and opening, such as corned beef cans.
従前技術とその問題点
特開昭60−21133号公報には、熱可塑性接着剤
により接着されるラツプ・シームを備え、外側に
配置される端縁部にこれと一体に成す巻取り舌片
と該舌片の付根から缶胴の全周に延び出す少くと
も２条のスコアとを備えている缶胴の製造方法が
公表されている。Prior art and its problems Japanese Patent Application Laid-open No. 60-21133 discloses a lap seam that is bonded with a thermoplastic adhesive, and a winding tongue integrally formed with the lap seam on the outer edge. A method for manufacturing a can body is disclosed, which includes at least two scores extending from the base of the tongue around the entire circumference of the can body.
この公報に記載された先行技術は、ラツプ・シ
ームに介在する熱可塑性接着剤が、舌片ならびに
舌片の付根に設けられる切欠きに起る集中加熱に
より劣化することを防止し、優れた巻取開封性
能、密封性、耐腐食性、及び衛生的特性を合はせ
備えた接着缶を製作しうるものである。然しなが
ら、従前技術では、裁断せられスコアを施された
個々のブランクを先ず加熱装置に導き両側の端縁
部分をあらかじめ加熱したのち接着剤テープを塗
着させるから、多大の労力と時間とを消費し製造
原価を増大させる傾向がある。 The prior art described in this publication prevents the thermoplastic adhesive present in the lap seam from deteriorating due to the concentrated heating that occurs in the tongue and the notch provided at the base of the tongue, thereby providing excellent winding. It is possible to produce an adhesive can that has a combination of removability, sealability, corrosion resistance, and hygienic properties. However, in the conventional technology, each blank that has been cut and scored is first introduced into a heating device to preheat the edges on both sides, and then adhesive tape is applied, which consumes a lot of labor and time. This tends to increase manufacturing costs.
発明の目的
本発明の目的は、確実に作動する巻取り開封機
構と信頼性あるラツプ・シーム接着層とを備え製
造原価を大幅に節減することのできる経済的な截
頭角錐状の缶胴製造方法を提供することにある。OBJECTS OF THE INVENTION It is an object of the present invention to produce an economical truncated pyramid-shaped can body with a reliably working take-up mechanism and a reliable lap seam adhesive layer, thereby significantly reducing manufacturing costs. The purpose is to provide a method.
本発明の以上の目的は、熱可塑性接着剤により
接着されるラツプ・シームを備え、外側に配置さ
れる端縁部にこれと一体を成す巻取り舌片と、該
舌片の付根から缶胴の全周に延び出す少くとも２
条のスコアとを備えている缶胴の製造方法であつ
て、所定幅の金属板の一方の側縁に接着剤テープ
を貼付したのち、それぞれ一端に接着剤テープを
取付け該金属板の幅方向に延び出す多数の扇形ブ
ランクを打抜き、前記舌片ならびにスコアを形成
させた個々の扇形ブランクを立体的にテーパーす
る截頭角錐状のホーンとこれに協働するウイング
部材とから成るフオーミング・アンド・バンピン
グ機構により成形・接着することを特徴とする本
発明の缶胴製造方法により達成される。 It is an object of the present invention to provide a wrap seam with a lap seam bonded by thermoplastic adhesive, a winding tongue integrally formed with the outer end edge, and a winding tongue extending from the base of the tongue to the can body. At least 2 parts extending around the entire circumference of
A method for manufacturing a can body having a strip score, in which an adhesive tape is attached to one side edge of a metal plate of a predetermined width, and then an adhesive tape is attached to one end of each metal plate in the width direction of the metal plate. A forming and forming machine consisting of a truncated pyramid-shaped horn and a wing member that cooperates with the horn that three-dimensionally tapers the individual fan-shaped blanks in which the tongue pieces and scores are formed by punching out a large number of fan-shaped blanks extending from the top. This is achieved by the can body manufacturing method of the present invention, which is characterized by forming and adhering using a bumping mechanism.
発明の構成
本発明の方法の構成を添付図面に示す実施例に
ついて説明すると次の如くである。Structure of the Invention The structure of the method of the present invention will be described below with reference to an embodiment shown in the accompanying drawings.
第１図を参照するに、塗装・印刷を施された大
板をスリツターに掛け、ブランクの長さに相当す
る幅Ｂに切断された中板ブランク１１が示されて
いる。接着剤テープ２がフイルム・アプリケータ
ー（図示せず）を使用して中板ブランク１１の上
側の側縁部に貼着される。 Referring to FIG. 1, an intermediate board blank 11 is shown, which is a large board that has been painted and printed and is cut into a width B corresponding to the length of the blank by hanging it on a slitter. An adhesive tape 2 is applied to the upper side edge of the intermediate plate blank 11 using a film applicator (not shown).
第１ａ図に示す如く、接着剤テープ２は中板ブ
ランク１１の左側の表面即ち、缶胴の外面に配置
される表面１１ｂにラツプ・シームの幅ｂだけ貼
着させられ、中板ブランク１１の側縁１１ｃを蔽
い、更に中板ブランク１１の反対側の表面、即ち
缶胴の内面１１ａを所定幅ｃだけ蔽い、中板ブラ
ンク１１の側縁ｃを包むように成されている。 As shown in FIG. 1a, the adhesive tape 2 is applied to the left side surface 11b of the middle plate blank 11, that is, the surface 11b located on the outer surface of the can body, by the width b of the lap seam, and It covers the side edge 11c, further covers the opposite surface of the middle plate blank 11, that is, the inner surface 11a of the can body, by a predetermined width c, and wraps the side edge c of the middle plate blank 11.
第２図に示す如く、上端に接着剤テープ２を貼
着させ、下端を中板ブランク１１の幅方向に延び
出させた多数の扇形ブランク１ａ，１ｂ，１ｃ，
１ｄ…がプレス機構（図示せず）を使用して打抜
かれる。 As shown in FIG. 2, a large number of fan-shaped blanks 1a, 1b, 1c, each having an adhesive tape 2 pasted on its upper end and whose lower end extends in the width direction of the intermediate plate blank 11,
1d... is punched out using a press mechanism (not shown).
第３図に示す如く、個々の扇形ブランク１ａ，
１ｂ，１ｃ，１ｄ…には適宜のパンチ又はローラ
ー（図示せず）を使用して所定間隔に分離された
２条のスコア３ａ，３ｂが成形される。スコア３
ａ，３ｂは各扇形ブランク１ａ，１ｂ，１ｃ…の
左側の縁部に隣接して缶胴の全周にわたり成形さ
れる（第３図）。 As shown in FIG. 3, individual fan-shaped blanks 1a,
1b, 1c, 1d... are formed with two scores 3a, 3b separated at a predetermined interval using an appropriate punch or roller (not shown). score 3
a, 3b are formed adjacent to the left edge of each fan-shaped blank 1a, 1b, 1c, . . . over the entire circumference of the can body (FIG. 3).
第４及び５図はコンビーフ缶などの缶胴に設け
られる舌片４の形成工程を示すもので、扇形ブラ
ンク１ａ，１ｂ，１ｃ…の接着剤テープ２を貼着
された端部とは反対側の端部において舌片４の両
側に位置する細長い帯状部分５ａ，５ｂを適宜の
剪断装置６ａ，６a′により切除することにより舌
片４を形成する。舌片４とスコアは扇形ブランク
打抜と同時に成形してもよい。また、接着剤テー
プ２を貼着させた端部では、両端の隅角部５ｃ，
５c′（第４図）が剪断装置６ｂ，６b′により除去
される（第５図）。 Figures 4 and 5 show the process of forming the tongue piece 4 provided on the can body of a corned beef can, etc., on the opposite side of the fan-shaped blanks 1a, 1b, 1c, etc. from the end to which the adhesive tape 2 is attached. The tongue piece 4 is formed by cutting off the elongated strip-like portions 5a, 5b located on both sides of the tongue piece 4 at the end thereof using appropriate shearing devices 6a, 6a'. The tongue piece 4 and the score may be formed at the same time as punching the fan-shaped blank. In addition, at the end portion to which the adhesive tape 2 is attached, the corner portions 5c at both ends,
5c' (FIG. 4) is removed by shearing devices 6b, 6b' (FIG. 5).
第６図は各扇形ブランク１ａ，１ｂ，１ｃ…の
舌片４が折曲げダイスを使用して直角に折曲げら
れる態様を示す。 FIG. 6 shows how the tongue pieces 4 of each fan-shaped blank 1a, 1b, 1c, . . . are bent at right angles using a bending die.
引続き、第７図に示す如く、各扇形ブランク１
ａ，１ｂ，１ｃ…の右端、即ち接着剤テープ２を
貼着させた側縁部分を下向きに折曲げダイ９によ
り僅に下方に折曲げる。１２ｂは折曲げ加工中
に、各扇形ブランクの接着剤テープ２に隣接する
区域を把持する萬力を示す。同時に、各扇形ブラ
ンク１ａ，１ｂ，１ｃ…の舌片４に隣接する端縁
部分が僅かに上方に折曲げられる。１２ａはこの
折曲げ作業中に各扇形ブランクを把持する萬力を
示す。 Subsequently, as shown in FIG. 7, each fan-shaped blank 1
The right ends of a, 1b, 1c, . 12b shows the force for gripping the area of each sector blank adjacent to the adhesive tape 2 during the folding process. At the same time, the edge portions of each of the fan-shaped blanks 1a, 1b, 1c, . . . adjacent to the tongue piece 4 are bent slightly upward. 12a indicates the force for gripping each sector blank during this folding operation.
第７図に示す各扇形ブランク１ａ，１ｂ，１ｃ
…の右端の下曲げ及び左端の上曲げは、各扇形ブ
ランクが後続工程で截頭角錐状に成形されると
き、相互に対向する位置に置かれる双方の端縁間
に接着剤テープを収容するに充分な空間を形成す
るものである。 Each fan-shaped blank 1a, 1b, 1c shown in FIG.
The downward bending of the right end and the upward bending of the left end accommodate the adhesive tape between the two edges which are placed in mutually opposing positions when each sector blank is formed into a truncated pyramid shape in a subsequent step. This creates sufficient space for
第８図は各扇形ブランク１ａ，１ｂ，１ｃ…の
両側の縁端を加熱する工程を示すもので、両側の
端縁１４ａ，１４ｂをそれぞれ高周波加熱装置１
３ａ，１３ｂのふところ部分１４ａ，１４ｂを通
過させることにより所要の温度に加熱する。 FIG. 8 shows the process of heating the edges on both sides of each fan-shaped blank 1a, 1b, 1c, . . .
By passing through the bosom portions 14a, 14b of 3a, 13b, it is heated to a required temperature.
第９図はコンビーフ缶など巻取り舌片４を具備
する截頭角錐形缶胴の成形兼接着工程を示すもの
で、フオーミング・アンド・バンピング機構３０
を使用する。フオーミング・アンド・バンピング
機構３０は、細長い截頭角錐形の成形ホーン１５
と、これに協働するフオーミング・ウイング部材
１６とから構成される。フオーミング・ホーン１
５は矩形断面を有し下辺の中央部分に設けられた
縦通溝２５に嵌込まれた細長いアンビル１９を備
えている。アンビル１９は中心に冷却水套などの
冷却機構２０ａを備えている。フオーミング・ウ
イング部材１６は、フオーミング・ホーン１５の
左右両側に嵌合する２個のウイング半体１６ａ，
１６ｂから構成せられ、各ウイング半体に取付け
られた回動腕２３ａ，２３ｂがフオーミング・ホ
ーン１５の上部に設けられたヒンヂ１７により回
動自在に接続されている。各ウイング半体１６
ａ，１６ｂはそれぞれの外側上部に設けられたブ
ラツケツト２２ａ，２２ｂを備えている。油圧シ
リンダーなどの駆動機構（図示せず）から延び出
すピストン杆などの駆動杆が接続ピン２１ａ，２
１ｂを介しブラツケツト２２ａ，２２ｂに接続さ
れている。従つて、１対のウイング半体１６ａ，
１６ｂは図示のフオーミング・ホーン１５を両側
から抱込む作動位置と、ヒンヂ１７の両側に
『ハ』字形に拡げられる開放位置との間で開閉す
る。アンビル１９に対向して下側にハンマー１８
が昇降自在に据付けられる。ハンマー１８は上端
に冷却水管２０ｂを備えている。 FIG. 9 shows the forming and bonding process of a truncated pyramidal can body equipped with a winding tongue piece 4, such as a corned beef can, in which the forming and bumping mechanism 30
use. The forming and bumping mechanism 30 includes an elongated truncated pyramid shaped horn 15.
and a forming wing member 16 that cooperates therewith. forming horn 1
5 has a rectangular cross section and includes an elongated anvil 19 fitted into a longitudinal groove 25 provided at the center of the lower side. The anvil 19 is provided with a cooling mechanism 20a such as a cooling water jacket at its center. The forming wing member 16 includes two wing halves 16a that fit on both left and right sides of the forming horn 15,
16b, and rotary arms 23a and 23b attached to each wing half are rotatably connected by a hinge 17 provided at the upper part of the forming horn 15. Each wing half 16
a, 16b are provided with brackets 22a, 22b provided on their respective upper outer sides. A driving rod such as a piston rod extending from a driving mechanism (not shown) such as a hydraulic cylinder is connected to the connecting pins 21a, 2.
1b to brackets 22a and 22b. Therefore, the pair of wing halves 16a,
16b opens and closes between an operating position where the shown forming horn 15 is held from both sides and an open position where the forming horn 15 is expanded in a "V" shape on both sides of the hinge 17. Hammer 18 on the lower side opposite the anvil 19
is installed so that it can be raised and lowered freely. The hammer 18 is equipped with a cooling water pipe 20b at its upper end.
フオーミング・アンド・バンピング機構３０は
双方のウイング半体１６ａ，１６ｂを開放位置に
置いて、個々の扇形ブランク１ａ，１ｂ，１ｃ…
をフオーミング・ホーン１５の上部に導入したの
ち、図示の作動位置に閉鎖するとき個々の扇形ブ
ランク１ａ，１ｂ，１ｃ…をホーン１５の外周に
圧接させ所定の截頭角錐形に成形し、引続き各扇
形ブランクの接着剤テープ２を貼着させた端縁２
６ｂを上側に、舌片４を有する端縁２６ａを下側
にして両者を重ねる。そこでハンマー１８を上方
に駆動し双方の端縁２６ａ，２６ｂに衝撃を加え
接着させる。接着剤は衝撃後に上下の冷却機構２
０ａ，２０ｂにより直ちに硬化される。 The forming and bumping mechanism 30 places both wing halves 16a, 16b in the open position and separates the individual fan-shaped blanks 1a, 1b, 1c...
is introduced into the upper part of the forming horn 15, and when it is closed to the operating position shown, the individual fan-shaped blanks 1a, 1b, 1c... are brought into pressure contact with the outer periphery of the horn 15 and formed into a predetermined truncated pyramidal shape. Edge 2 of fan-shaped blank with adhesive tape 2 attached
6b is on the upper side and the edge 26a having the tongue piece 4 is on the lower side. Then, the hammer 18 is driven upward to apply impact to both edges 26a and 26b, causing them to adhere. The adhesive is cooled by the upper and lower cooling mechanism 2 after impact.
It is immediately cured by 0a and 20b.
第１０図は第９図のフオーミング・アンド・バ
ンピング機構３０により成形・接着された缶胴１
０を示すもので、截頭角錐形の外形を備え、巻取
り舌片４とスコア３ａ，３ｂとを備えている。ま
た接着剤２は第１０ｂ図に示す如く。双方の端縁
２６ａ，２６ｂのラツプ・シームを接着させるの
みならず、外側の端縁を包み缶胴の外周面に延び
出している。 Figure 10 shows the can body 1 formed and bonded by the forming and bumping mechanism 30 shown in Figure 9.
0, has a truncated pyramidal outer shape, and includes a winding tongue piece 4 and scores 3a and 3b. Further, the adhesive 2 is as shown in FIG. 10b. Not only are the lap seams of both edges 26a, 26b bonded together, but the outer edges are wrapped around and extend out to the outer circumferential surface of the can body.
発明の効果
本発明の効果は扇形ブランク１ａ，１ｂ，１ｃ
の打抜き作業に先立ち接着剤テープを中板１１を
貼着し、フオーミング・アンド・バンピング機構
３０に掛ける直前に加熱するのみであるから接着
剤テープの取扱を極度に簡素化するのみならず缶
胴製作の全工程を単純なものにし時間と労力と節
減し製造原価を低減させることである。Effect of the invention The effect of the invention is that the fan-shaped blanks 1a, 1b, 1c
Prior to the punching process, the adhesive tape is attached to the middle plate 11 and heated just before it is applied to the forming and bumping mechanism 30, which not only simplifies the handling of the adhesive tape but also makes it easier to clean the can body. The purpose is to simplify the entire manufacturing process, save time and labor, and reduce manufacturing costs.
第１図は本発明の接着剤テープ貼着工程を示す
平面図、第１ａ図は第１図の線１１ａ−１１ａに
沿う断面図、第２図は扇形ブランクの打抜工程を
示す平面図、第３図はスコア打刻工程を示す平面
図、第４図は舌片形成工程を示す平面図、第５図
は第４図の工程を使用する剪断装置を示す断面
図、第６図は舌片折込工程を示す断面図、第７図
は扇形ブランクの双方の端縁を折曲げる工程を示
す断面図、第８図は各扇形ブランクの両側の端縁
を加熱する工程を示す断面図、第９図はフオーミ
ング・アンド・バンピング工程を示す断面図、第
１０図は本発明により製作された缶胴を示す斜視
図、第１０ａ図は第１０図の線Ｘ−Ｘに沿う断面
図である。
１ａ，１ｂ，１ｃ……扇形ブランク、２……接
着剤テープ、３ａ，３ｂ……スコア、４……舌
片、５ａ，５ｂ，５ｃ……切除部分、６ａ，６ｂ
……剪断装置、７……舌片折曲ダイ、８……折曲
ダイ、９……折曲ダイ、１０……本発明の缶胴、
１１……中板ストリツプ、１１ａ……表側、１１
ｂ……裏側、１２ａ，１２ｂ……萬力、１３ａ，
１３ｂ……加熱装置、１４ａ，１４ｂ……ふとこ
ろ部分、１５……截頭角錐形ホーン、１６……フ
オーミング・ウイング部材、１６ａ，１６ｂ……
ウイング半体、１７……ヒンヂ、１８……ハンマ
ー、１９……アンピル、２０ａ，２０ｂ……冷却
機構、２１ａ，２１ｂ……接続ピン、２２ａ，２
２ｂ……ブラツケツト、２３ａ，２３ｂ……回動
腕、２４……成形空間、２５……縦通溝、２６…
…ブランクの端縁、３０……フオーミング・アン
ド・バンピング機構。
FIG. 1 is a plan view showing the process of applying the adhesive tape of the present invention, FIG. 1a is a sectional view taken along the line 11a-11a in FIG. 1, and FIG. FIG. 3 is a plan view showing the score stamping process, FIG. 4 is a plan view showing the tongue forming process, FIG. 5 is a sectional view showing a shearing device using the process in FIG. 4, and FIG. 7 is a cross-sectional view showing the process of folding both edges of the fan-shaped blank; FIG. 8 is a cross-sectional view showing the process of heating both edges of each fan-shaped blank; FIG. 9 is a cross-sectional view showing the forming and bumping process, FIG. 10 is a perspective view showing a can body manufactured according to the present invention, and FIG. 10a is a cross-sectional view taken along line X--X in FIG. 10. 1a, 1b, 1c...Fan shaped blank, 2...Adhesive tape, 3a, 3b...Score, 4...Language piece, 5a, 5b, 5c...Removed portion, 6a, 6b
... shearing device, 7 ... tongue bending die, 8 ... bending die, 9 ... bending die, 10 ... can body of the present invention,
11... middle plate strip, 11a... front side, 11
b...Back side, 12a, 12b...Manriki, 13a,
13b...Heating device, 14a, 14b...Bottom portion, 15...Truncated pyramidal horn, 16...Forming wing member, 16a, 16b...
Wing half, 17...hinge, 18...hammer, 19...ampill, 20a, 20b...cooling mechanism, 21a, 21b...connection pin, 22a, 2
2b... Bracket, 23a, 23b... Rotating arm, 24... Molding space, 25... Longitudinal groove, 26...
...Blank edge, 30... Forming and bumping mechanism.
Claims (1)
ームを備え、外側に配置される端縁部にこれと一
体を成す巻取り舌片と、該舌片の付根から缶胴の
全周に延び出す少くとも２条のスコアとを備えて
いる缶胴の製造方法であつて、所定幅の金属板の
一方の側縁に接着剤テープを貼付したのち、それ
ぞれ１端に接着剤テープを取付けた多数の扇形ブ
ランクを該金属板から打抜き、前記舌片ならびに
スコアを形成させた個々の扇形ブランクをフオー
ミング・アンド・バンピング機構により加熱接着
する工程から成る缶胴の製造方法。1. A lap seam bonded with a thermoplastic adhesive, a winding tongue formed integrally with the outer end edge, and a small length extending from the base of the tongue around the entire circumference of the can body. A method for manufacturing a can body having two scores, in which an adhesive tape is attached to one side edge of a metal plate of a predetermined width, and then a number of scores are attached to each edge of the can body. A method for producing a can body comprising the steps of punching out fan-shaped blanks from the metal plate and heat-bonding the individual fan-shaped blanks on which the tongue pieces and scores are formed using a forming and bumping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6058786A JPS62220229A (en) | 1986-03-20 | 1986-03-20 | Can shell and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6058786A JPS62220229A (en) | 1986-03-20 | 1986-03-20 | Can shell and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62220229A JPS62220229A (en) | 1987-09-28 |
| JPH0244611B2 true JPH0244611B2 (en) | 1990-10-04 |
Family
ID=13146520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6058786A Granted JPS62220229A (en) | 1986-03-20 | 1986-03-20 | Can shell and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62220229A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5549367B2 (en) * | 2010-05-13 | 2014-07-16 | 東洋製罐株式会社 | Peeling hair removal apparatus and peeling hair removal method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021133A (en) * | 1983-07-18 | 1985-02-02 | Toyo Seikan Kaisha Ltd | Production of adhered can for opening by winding |
-
1986
- 1986-03-20 JP JP6058786A patent/JPS62220229A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6021133A (en) * | 1983-07-18 | 1985-02-02 | Toyo Seikan Kaisha Ltd | Production of adhered can for opening by winding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62220229A (en) | 1987-09-28 |
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