JPS581655A - Extrusion type vessel for food and its manufacture - Google Patents
Extrusion type vessel for food and its manufactureInfo
- Publication number
- JPS581655A JPS581655A JP9877881A JP9877881A JPS581655A JP S581655 A JPS581655 A JP S581655A JP 9877881 A JP9877881 A JP 9877881A JP 9877881 A JP9877881 A JP 9877881A JP S581655 A JPS581655 A JP S581655A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- synthetic resin
- cutting
- shaped
- continuous
- 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
Links
- 238000001125 extrusion Methods 0.000 title claims description 7
- 235000013305 food Nutrition 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 24
- 239000000057 synthetic resin Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 238000000071 blow moulding Methods 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 239000006071 cream Substances 0.000 description 3
- 235000015243 ice cream Nutrition 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Tubes (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は下軸の合成樹脂製容器主体に、該主体よりシュ
リンク性が大なる、印刷を施した合成樹脂皮膜チューブ
を挿被し、ンユリンク加工を施すことにより、該両者を
略密着し、前記主体の上端に成形した断面が略Ｕ字状内
向凹入シーｐ用鍔形に金属蒸着被蓋をヒートシールする
ようにした食品押出式容器並びに其の製法に係るもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention covers the synthetic resin container main body of the lower shaft with a printed synthetic resin film tube that has a higher shrinkage property than the main body, and performs an unlink process. A push-out food container in which both are brought into close contact with each other and a metal vapor-deposited cover is heat-sealed to the upper end of the main body in the shape of a substantially U-shaped inward concave seam flange, and a method for producing the same. It is.
従来、アイスクリーム容器にはアイヌクリームをカップ
状容器に収容し、食用に際しては付属のスプーンで掬っ
て食べたシ、ウェハース製のコーンカップ等に収容し、
輸送等で該コーンカップ等が破損するのを防止するだめ
に、それを更に合成樹脂製等の容器に収容したもの等が
ある。ところが前者では食べるときスプーン操作を要す
ると共に両手を使って食べるだめ、小児等に於いては操
作困難であったり衣服等を汚したりする惧があシ、片手
が塞がっている場合等には食べに＜＜、また後者はアイ
スクリームをコーンカップと合成樹脂製容器との二重に
包装するためコスト高につぐ等の大なる欠点を存した次
第である。Traditionally, Ainu cream was stored in a cup-shaped container, and when eaten, it was scooped out with the attached spoon or placed in a wafer cone cup, etc.
In order to prevent the cone cup from being damaged during transportation, etc., it is further housed in a container made of synthetic resin or the like. However, the former requires the use of a spoon when eating, and requires both hands to eat, which may be difficult for children to use, may stain clothes, etc., and can be difficult to eat when one hand is occupied. Moreover, the latter method had major drawbacks such as high costs because the ice cream was packaged in a cone cup and a container made of synthetic resin.
又、近時下部を扁平軸型としたアイスクリームを片手で
押出する適する押出式のフレキシブルの′８器も開発さ
れる次第で、押出；成形加工又はインゼクション収形加
工等のものがあるが、押出加工のものに於いては第４図
に示す如く始め一応一連の長いパイプ状に合成樹脂製材
料を押出し成形し、第２工程として適当長に裁断し、第
三工程として底部を扁平状に癒着せしめ、第４工程とし
て上端にシール用の外向カールａを施して成るものであ
るから、多くの工程を要しコスト高につくと共に上端の
シール用カールａの加工が困難であると云う難関があり
、斯くして出来た容器は之をアイスクリーム類の押出容
器として使用する場合、扁平状の底部すが本体」一部Ｃ
に比して巾広であるため、押出しの際クリーム等が底隅
部ｄに残り、底部１で残りなく押出し賞味し難い、容器
として重大なる短所を存するものであり、又インゼタシ
ョン成形のものに於いては、継目のない型に原料プラス
チックを流し込んで成形するものであるから、第５図の
如く部属となり原料を多く要し高コストとなり可及的安
価なることを要請される此の種アイスクリーム容器等と
しては好ましからざると共に下部ｅを下線扁平に成形し
難く、押し容器としては使用し難いと云う之亦救うべか
らざる欠点を存するものである。In addition, recently, a flexible extrusion-type device with a flat shaft-shaped lower part suitable for extruding ice cream with one hand has been developed, and there are extrusion, molding, injection molding, etc. In the case of extrusion processing, as shown in Figure 4, synthetic resin material is first extruded into a series of long pipes, the second step is cutting to an appropriate length, and the third step is to flatten the bottom. As the fourth step is to form an outward curl a for sealing on the upper end, it requires many steps, resulting in high costs, and it is difficult to process the sealing curl a at the upper end. When the container thus made is used as an extrusion container for ice cream, it has a flat bottom and a main body.
Because it is wider than the container, cream, etc. remains at the bottom corner d during extrusion, making it difficult to extrude and enjoy without leaving any residue at the bottom 1, which is a serious disadvantage as a container. Since the plastic material is poured into a seamless mold and molded, it requires a large amount of raw material and high cost, as shown in Figure 5, and is required to be as inexpensive as possible. In addition to being undesirable as a cream container, it is difficult to form the lower part e into a flat shape, which is difficult to use as a press container.
然るに本発明に於いては、容器主体を下線扁平るように
し上方より直接口で受けて食用するこ・とが可能で、一
方の手が塞がっていても他方の手のみでワンタッチで食
べることができ、小児等に於いても操作が極めて容易で
あると共に衣服等を汚す等の惧もなく誠に好都合である
。また構成及び製造に当ってはポリエチレンの如き印刷
不適当の材料を以って主体を成形した場合に於いても、
華麗なる印刷を施した例えば塩化ビニール製薄膜状チュ
ーブを以って主体表面を被覆し、上部のシール周鍔形と
底部に近い止め突起の間に介在せしめシュリンク加工を
施すことによって直接主体に印刷を施した如き外観を呈
せしめることが出来、而かもシュリンク加工用の加熱に
より主体の変形の惧がある場合でも稍々底温度のンユリ
ンク用加熱にて主体外被両者間に間隙を介在し必ずしも
密着状でない場合も、６＋７記鍔形と止め突起の間に外
被は存するため抜脱する惧がなく、又材料の性質上積々
高度のシュリンク加工用加熱を与え主体が其の為め変形
する惧がある如き場合に於いても、成形の際シール周鍔
形の上端に連夜せる切捨部を存するま＼にて、１右記印
刷した外被全挿抜し、此の状態に於いてシュリンク加工
を施すことにより多少高度の加熱をなすも、主体上端は
此の切捨部によって支持されて、正円状を保持し不正状
変形等の惧がないものであり、該シュリンク加工完了冷
却の上、該上端の切捨部を切除して良品全得ることが出
来るものである。更に本発明にては割型を使用したブロ
ー成形によるものであるから、下方が細形扁平状に成形
し易く押出し容器として好適であり、又主体上端は切捨
部を切除し内向Ｕ字形彎曲の鍔状を呈する為め、薄質で
あっても該彎曲状にて弾力性を存し１−被蓋片を乗せて
ヒートシールにする場合に、耐圧性が充分で、完全なシ
ールが出来ると共に、シール面が曲面である為め被蓋片
５離脱の摩剥し易く平面状の主体上面のものの如き剥離
困難の惧がない等実施上に於いても効果大である。However, in the present invention, the main body of the container is made flat so that it can be eaten by directly receiving it in the mouth from above, and even if one hand is occupied, it can be eaten with just one touch using the other hand. It is extremely easy to operate, even for children, and there is no risk of staining clothes, etc., making it very convenient. Furthermore, in terms of construction and manufacturing, even when the main body is molded from a material unsuitable for printing, such as polyethylene,
The surface of the main body is covered with a thin film-like tube made of vinyl chloride with brilliant printing, and it is inserted between the upper seal flange and the stopper protrusion near the bottom, and then printed directly onto the main body by shrink processing. Even if there is a risk of deformation of the main body due to heating for shrink processing, the heating for shrink processing at a slightly lower temperature creates a gap between the outer shell of the main body and the outer sheath. Even if it is not a tight fit, there is no risk of it coming off because there is an outer cover between the 6+7 collar shape and the stop protrusion, and due to the nature of the material, the main body is subjected to high heat for shrink processing, so it deforms. Even in cases where there is a risk of this happening, during molding, there is a cut-off part on the upper end of the seal flange shape, and the entire outer cover printed on the right can be inserted and removed, and in this state, shrink. Even though the processing heats up to a high degree, the upper end of the main body is supported by this cut-off part and maintains a perfect circular shape with no risk of irregular deformation. It is possible to obtain all non-defective products by cutting off the truncated portion at the upper end. Furthermore, since the present invention is made by blow molding using a split mold, the lower part can be easily molded into a narrow and flat shape, making it suitable for use as an extruded container, and the upper end of the main body can be cut out to form an inward U-shaped curve. Because it has a flange shape, it has elasticity in its curved shape even if it is thin. 1- When the cover piece is placed on it and heat sealed, it has sufficient pressure resistance and can make a perfect seal. In addition, since the sealing surface is a curved surface, it is easy to peel off the cover piece 5 when it comes off, and there is no fear that it will be difficult to peel off as in the case where the cover piece 5 is removed from the top of the main body.
今、ここに本発明実施の一例を示した添付図面について
詳説する。１はブロー成形により成形され念ポリエチレ
ン與下軸の合成樹脂製容器主体３の上端に連設した一連
のシール周鍔形で、第２図に示す如く断面を略Ｕ字状内
向凹部Ｋｌｉ形したものである。２は該主体３の下部周
囲に突設成形した止め突起である。４は該主体３の材質
ポリエチレンよりシュリンク性が犬なる性質を有する塩
化ビニール製フィルムで作１戊した合成樹脂皮膜チュー
ブで、ポリエチレンが印刷困難な関係上、印刷を施した
外被を被挿シュリンク加工を施し、主体表面に印刷を施
した如き外観を与えるものである。５は本体３と同質の
ポリエチレン製フィルムの片面にアルミニウムを蒸着し
た合成樹脂金属蒸着被蓋片である。Reference will now be made in detail to the accompanying drawings, which illustrate one example of carrying out the invention. Reference numeral 1 denotes a series of seal flange shapes formed by blow molding and connected to the upper end of the synthetic resin container main body 3 with a polyethylene arm and lower shaft, and has a substantially U-shaped inward recess Kli shape in cross section as shown in Fig. 2. It is something. Reference numeral 2 denotes a stop protrusion formed around the lower part of the main body 3. 4 is a synthetic resin coated tube made of vinyl chloride film, which has better shrinkability than polyethylene, the material of main body 3. Since polyethylene is difficult to print, a printed outer jacket is inserted and shrink-wrapped. It is processed to give the appearance of being printed on the surface of the main body. Reference numeral 5 denotes a synthetic resin metal vapor-deposited cover piece, which is made of a polyethylene film of the same quality as the main body 3, with aluminum vapor-deposited on one side.
本発明は以上の如き構成で、これを組立てるに当っては
丁細の合成樹脂製容器主体３の外面の、ｒｉＱ記シール
用鍔形１と止め突起２との間に印刷を施した合成樹脂皮
膜チューブ４を主体３の下方より挿被し、加熱によるシ
ュリンク加工を施して、該皮膜チューブ４を主体３の周
囲に略密着せしめるものである。而して此のポリエチレ
ン主体に塩化ビニール製皮膜を挿被しシュリンク加工す
るに当っては両者が完全密着する程度に強く加熱すると
主体自体も熱により変形する惧があるので略密着程度の
弱加熱をなすも該皮膜チューブ４はシール周鍔形１と止
め突起２０間に支持され抜脱する惧れかないものである
。The present invention has the above-described structure, and when assembling it, a synthetic resin is printed between the riQ sealing collar 1 and the stop projection 2 on the outer surface of the fine synthetic resin container main body 3. The membrane tube 4 is inserted from below the main body 3 and subjected to a shrinking process by heating, so that the membrane tube 4 is brought into substantially close contact with the periphery of the main body 3. Therefore, when inserting a vinyl chloride film onto this polyethylene main body and shrinking it, heating it too strongly to the extent that the two are completely in contact may cause the main body itself to deform due to the heat, so it is necessary to heat it gently until it is almost in contact. However, the membrane tube 4 is supported between the seal flange 1 and the stop projection 20, and there is no danger of it coming off.
然るに製品の関係−Ｆ１主体の表面に直接印刷を施した
状態を要請され′る場合は主体のブロー成形時、上端に
連続せる切捨部６を切除せずして、其のま＼印刷した外
被を被挿し、該切除部のある１＼シユリンク加工を施す
もので斯くする場合、主体上部は該切捨部６に支持され
て加熱が稍々高度に及ぶ場合も、加熱による変形を免れ
ることか出来、而かも外被は完全なる・′ユリンク性を
発揮して主体外面に間隙なく一体上に密着するもので誠
に良好な製品を得るもので、ンユリンク加工完了冷却後
該切捨部６は切除するものである。此の場合は主体下部
の止め突起２は省略し得るものである。斯くして主体３
に内容物を充填し、シール周鍔形１に前記置載蒸着被蓋
５の内面をヒートシールし、密封閉蓋して完成するもの
である。ま友、これを食用するに当っては、主体３の上
方に該金属蒸着被蓋５全引上げると、シール周鍔形１の
彎曲面にシールされた被蓋片は平面に接着したものでな
いから容易に剥離し、主体３の下方より内容物を押出す
ようにして直接食べることができ、片手でも食用が可能
で、小児等に於いても衣服等を汚したりする惧れも少な
く頗る便利である。However, when it is required to print directly on the surface of the product-F1 main body, it is possible to print directly on the surface of the main body without cutting out the cut-off part 6 that continues at the upper end during blow molding of the main body. When inserting the outer jacket and applying the shrinking process with the cutout part 1, the upper part of the main body is supported by the cutout part 6, and even if the heating reaches a slightly high degree, it will not be deformed by heating. In addition, the outer cover exhibits perfect linkability and adheres tightly to the outer surface of the main body without any gaps, resulting in a truly excellent product. is to be removed. In this case, the stop projection 2 at the bottom of the main body can be omitted. Thus subject 3
The container is filled with the contents, and the inner surface of the vapor-deposited cover 5 is heat-sealed to the sealing flange 1, and the lid is hermetically sealed. Friend, when eating this, when the metal evaporated cover 5 is fully pulled up above the main body 3, the cover piece sealed to the curved surface of the seal flange shape 1 is not glued to a flat surface. It can be easily peeled off from the body and eaten directly by pushing out the contents from below the main body 3, and can be eaten with one hand, making it very convenient even for children with no risk of staining clothes, etc. It is.
添付図面は本発明実施の一例を示したものであり、窮１
図は正面図、第２図は第１図中央縦断面図、第３図は切
捨部を連続せる主体の側面図、第４図は押出成形のもの
の正面図、第５図はインジエクンヨン戎形のもの＼斜視
図である。
１・・・ンール用鍔形、２・・・止め突環、３・・・合
成樹脂製容器主体、４・・・合成樹脂皮膜チューブ、５
・・・合成樹脂製金属蒸着被蓋、６・・・切捨部、７・
・・ブロー成形用吹込孔。
第１ 図 第２図The attached drawings show an example of the implementation of the present invention, and are
The figure is a front view, Figure 2 is a central vertical cross-sectional view of Figure 1, Figure 3 is a side view of the main body that connects the cut-off parts, Figure 4 is a front view of the extrusion molded product, and Figure 5 is Injiekunyong-shaped. This is a perspective view. DESCRIPTION OF SYMBOLS 1... Flange shape for the container, 2... Stop ring, 3... Main body of synthetic resin container, 4... Synthetic resin film tube, 5
...Synthetic resin metal vapor deposited cover, 6...Truncation part, 7.
...Blow molding hole. Figure 1 Figure 2
Claims (1)
、下軸扁平型合成樹脂製容器主体を設け、該主体よりシ
ュリンク性大にして印刷を施した、合成樹脂皮膜チュー
ブを前記主体の久面鍔形下方に挿被し、シュリンクによ
る接着層を存せしめたことを特徴とする食品押出式容器
。 ２上端に断面略Ｕ字状内向シール周鍔形を連設し、下部
に環状又は点状の突起を突設した下紬扁甲型合成樹脂容
器主体を設け、該主体よシシュリンク性大にして印刷を
施した合成樹脂皮膜チューブを前記主体の外面鍔と止め
突起との間に挿被し、シュリンク加工による略接着層を
存せしめたことを特徴とする食品押出式容器。 ３上端に断面路＋Ｊ字状内向シール用鍔形を連設し、下
軸扁平型合成樹脂製容器主体を設け、該主体よシシュリ
ンク性大にして印刷を施した合成樹脂皮膜チューブを前
記主体の外面鍔形下方に挿被し、シュリンクによる接１
ｈ層を存せしめ、本体と同質の合成樹脂製金属蒸Ｉ８被
蓋片を被冠の上ヒートシールするようにしたことを特徴
とする食品押出式容器。 ４上部に切捨用連続部を存し、該切捨用連続部に吹込孔
７を存し、切捨用連続部の１：端に略Ｕ字状内向凹入部
状部を存し、下部に行くに従って一〜平化した割型に、
合成樹脂熔融材料を注入吹込成形し、割型を脱し前記略
Ｕ字状内向凹入部によって出来たシール片鍔形の下方に
、本体の外形よシ稍々大径の、ンユリンク性ある、印刷
を施しだ合成樹脂皮膜製チューブを被覆し、切捨用連続
部にて出来た本体上端に連続した切捨部を切シ捨てざる
′！ｆ、″−シュリンク加工を施し、シュリンク加工後
前□ 記切捨部を前記シール片鍔形を本体側に残して切
断除去することを特徴とする食品押出式容器の製法。 ５上部に切捨用連続部を存し、該切捨用連続部に吹込孔
を存し、切捨用連続部の下端に略Ｕ字状内向凹入環状部
を存し、下部に行くに従って細形扁平化し、下端に近く
環状又は点状凹入部を存する割型に、合成樹脂熔融材料
を注入吹込成形し、割型を脱し、切捨用連続部によって
出来だ、本体上端に連続する切捨用連続部を、前記略Ｕ
字状内向凹入部によって出来たシール周鍔形を残して切
捨で、前記シール周鍔形と前記下部の凹入部とによって
出来た止め突起との間に本体の外形よシ稍々大径の、印
刷を施した、合成樹脂皮膜製チューブを被覆し、ンユリ
ンク加工を施すことを特徴とする食品押出式容器の製法
。[Scope of Claims] ]--1] An inward-facing seal flange having a substantially U-shaped cross section is provided in succession at the end, and a lower shaft flat type synthetic resin container main body is provided, and printing is performed with greater shrinkability than the main body. 1. A push-out food container, characterized in that a synthetic resin coated tube is inserted and covered under the tsuba-shaped main body to leave an adhesive layer formed by shrinkage. 2. A main body of a lower pongee flat shell-shaped synthetic resin container is provided with an inward-facing seal flange having a substantially U-shaped cross section in series at the upper end, and an annular or dot-like protrusion protrudes from the lower part, and the main body is made to have greater sealing properties than the main body. 1. A push-out food container, characterized in that a printed synthetic resin film tube is inserted between the outer flange of the main body and the stop protrusion to provide a substantially adhesive layer formed by shrink processing. 3. A cross-sectional channel + a J-shaped inward sealing flange are arranged in series at the upper end, and a lower shaft flat type synthetic resin container main body is provided, and a printed synthetic resin coated tube with greater shi-shrinkability is attached to the main body. Insert it under the outer flange shape and connect it by shrinking.
1. A push-out food container, characterized in that it has an H-layer and is heat-sealed on the crown with a synthetic resin metal vaporized I8 cover piece of the same quality as the main body. 4. A continuous part for cutting off is present in the upper part, a blowing hole 7 is provided in the continuous part for cutting off, and a substantially U-shaped inward concave part is present at the 1: end of the continuous part for cutting off, and the lower part As the process progresses, the mold becomes flattened.
Molten synthetic resin material is injected and blow-molded, the split mold is removed, and below the seal piece flange formed by the approximately U-shaped inward concave portion, a link-like print with a slightly larger diameter than the main body is printed. Cover the tube with a synthetic resin film, and do not cut off the continuous cut-off part at the top of the main body, which is created by the continuous cut-off part! f, ″-A method for producing a food extrusion type container, characterized in that a shrink process is performed, and after the shrink process, the cut-off portion is cut off leaving the seal piece flange shape on the main body side. a continuous part for cutting, a blow hole in the continuous part for cutting, and a substantially U-shaped inward concave annular part at the lower end of the continuous part for cutting, which becomes narrower and flatter toward the bottom; A molten synthetic resin material is injected and blow-molded into a split mold that has an annular or dot-shaped recess near the bottom end, and the continuous part for cutting is formed by the continuous part for cutting off from the split mold, and the continuous part for cutting is continuous to the upper end of the main body. , the abbreviation U
The seal circumferential flange formed by the letter-shaped inward recess is cut off, and the seal flange formed by the seal periphery and the lower recess is disposed between the seal flange and the stop protrusion formed by the lower recess. , a method for manufacturing an extruded food container characterized by covering a tube made of a synthetic resin film with printing and applying a linking process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9877881A JPS581655A (en) | 1981-06-24 | 1981-06-24 | Extrusion type vessel for food and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9877881A JPS581655A (en) | 1981-06-24 | 1981-06-24 | Extrusion type vessel for food and its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS581655A true JPS581655A (en) | 1983-01-07 |
Family
ID=14228824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9877881A Pending JPS581655A (en) | 1981-06-24 | 1981-06-24 | Extrusion type vessel for food and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62210238A (en) * | 1986-03-10 | 1987-09-16 | Nippon Denso Co Ltd | Suction control device for diesel engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916316U (en) * | 1982-07-23 | 1984-01-31 | 井関農機株式会社 | Seedling removal device of seedling transplanter |
-
1981
- 1981-06-24 JP JP9877881A patent/JPS581655A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916316U (en) * | 1982-07-23 | 1984-01-31 | 井関農機株式会社 | Seedling removal device of seedling transplanter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62210238A (en) * | 1986-03-10 | 1987-09-16 | Nippon Denso Co Ltd | Suction control device for diesel engine |
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