JPS5949948A - Manufacture of combination vessels - Google Patents

Manufacture of combination vessels

Info

Publication number
JPS5949948A
JPS5949948A JP16068682A JP16068682A JPS5949948A JP S5949948 A JPS5949948 A JP S5949948A JP 16068682 A JP16068682 A JP 16068682A JP 16068682 A JP16068682 A JP 16068682A JP S5949948 A JPS5949948 A JP S5949948A
Authority
JP
Japan
Prior art keywords
recess
tank
protrusion
main tank
parent
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.)
Granted
Application number
JP16068682A
Other languages
Japanese (ja)
Other versions
JPS6311973B2 (en
Inventor
Koji Murooka
室岡　幸治
Tetsuji Ibaraki
茨木　鉄治
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16068682A priority Critical patent/JPS5949948A/en
Publication of JPS5949948A publication Critical patent/JPS5949948A/en
Publication of JPS6311973B2 publication Critical patent/JPS6311973B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0201—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side
    • B65D21/0204—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side and joined together by interconnecting formations forming part of the container, e.g. dove-tail, snap connections, hook 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/58—Snap connection
    • 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
    • B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined
    • B29C65/665—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one of the parts to be joined using shrinking during cooling
    • 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
    • B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7172—Fuel tanks, jerry cans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Stackable Containers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

PURPOSE:To obtain the titled combination vessels having excellent appearance and being inexpensive by molding separately a main vessel provided with a special recess and a subordinate vessel provided with a protrusion fitted to said recess, and by fitting the protrusion to the recess to be matched exactly therewith while the main vessel is in a hot and soft state. CONSTITUTION:A main tank 1 having a recess 3 formed integrally on one side surface and a pair of projections 3a and 3b provided in the upper and lower parts of said recess so that they embrace the recess from above and below to form it in the shape of a dovetail, and a subordinate tank 2 provided with such a protrusion 4 on the side surface facing the main tank 1 as to be fitted to the recess 3 of the main tank 1, are formed separately by blow molding by means of separate molds or the like. Then, while the main tank 1 is still at high temperature and soft immediately after release, namely while it is still in a hot and soft state, the protrusion 4 of the subordinate tank 2 is fitted to the recess 3 of the main tank 1 and cooled down to be set, and thereby the desired combination vessels formed integrally are obtained.

Description

【発明の詳細な説明】 例えば、ガソリンと潤滑油を一緒に燃料タンク　　個に
入れて使用する小型ガソリン機関用の合成樹脂製携帯燃
料タンクでは、ガソリン格納用タンク（と親タンク）と
潤滑油格納用タンク（子タンク）と　　　をンクに注入
する。Detailed Description of the Invention For example, in a synthetic resin portable fuel tank for a small gasoline engine that uses gasoline and lubricating oil together in a fuel tank, there is a tank for storing gasoline (and a parent tank) and a tank for storing lubricating oil. (child tank) and into the tank.

両タンクは同時に使用されるので−ｇＦｃＬでおのが使
用上好ましい。そのため従来両タンクをソドで縛着して
いだが費用もか＼シ体裁も悪い。Since both tanks are used simultaneously, -gFcL is preferred for use. For this reason, conventionally both tanks were tied together with a strap, but it was expensive and also looked bad.

た親子タンクを一体としてブロー成形するものあるが、
これは製造上上部に親子タンクをつな連通孔を設ける必
要があるため、携帯運搬中に子間の内科液の混合が避け
られない。したかつ両タンクには、混合比に適応した外
のガソリン混１渭油とを容れるｇ４雑さがあシ、Ｈ：意
の量を別に格納することができない不便さがある。There are some that are blow molded with parent and child tanks as one unit.
Because it is necessary to provide a communication hole in the upper part of this device to connect the parent and child tanks, mixing of internal medicine fluids between the two tanks during portable transportation is unavoidable. However, both tanks have the inconvenience of not being able to separately store the amount of gasoline mixed with oil that matches the mixing ratio.

本発明はこのような欠点を解消することを目的するもの
であυ、以下図面についてその実施例説明する。The present invention aims to eliminate such drawbacks, and embodiments thereof will be described below with reference to the drawings.

成し、これの上下部には上下から抱込み形籾をなす一対
の突条（３α）（３ｈ）を設け、上記凹溝（３）を蟻溝
状に形成せしめ、一方子タンク（２）には、親タンク（
１）に対向する側面に親タンク（１）の上記凹溝（３）
に嵌合すべき突出部（４）を設ける。また、上記凹溝（
３）の中央部縦方向にキー溝（３Ｃ）を、また子タンク
（２）の突出部（４）にはこのキー溝（３Ｃ）に適嵌す
るキー（ｌＩα）を設ける。A pair of protrusions (3α) (3h) are provided at the top and bottom of this to hold the paddy from the top and bottom, and the groove (3) is formed into a dovetail shape, and a one-sided tank (2) is formed. The parent tank (
1) The above-mentioned concave groove (3) of the parent tank (1) on the side opposite to
A protrusion (4) to be fitted is provided. In addition, the above groove (
3) is provided with a keyway (3C) in the longitudinal direction in the center thereof, and a key (lIα) that fits into this keyway (3C) is provided in the protrusion (4) of the child tank (2).

このような形状の親タンク（１）、子タンク（２）を別
個の鋳型によって夫々プロー成形するものであるが、子
タンク（２）はあらかじめ多量ブロー成形しておく、そ
して、親タンク（１）をプロー成形しハリ抜き１μ後、
まだ製品の温度が高く軟らかいうち、即ち熱間において
、既に製造後冷却し硬化している子タンク（２）の突出
部（４）を親タンク（１）の凹溝（３）に横方向から挿
入嵌合したのち、冷却硬化せしめることによって両者を
一体のものとする。両者の凹凸。The parent tank (1) and child tank (2) having such shapes are blow-molded using separate molds, but the child tank (2) is blow-molded in advance in large quantities, and ) after blow molding and removing 1μ of burr,
While the product is still hot and soft, the protrusion (4) of the child tank (2), which has already been cooled and hardened after manufacturing, is inserted from the side into the groove (3) of the parent tank (1). After insertion and fitting, the two are made into one body by cooling and hardening. The unevenness of both.

硬軟を逆にすることも勿論可能である。また何れか一方
を一旦硬化後、温度を高め軟化させて結合させるととも
勿Ｔｈ諭”Ｊ能である。Of course, it is also possible to reverse the hardness and softness. Moreover, it is of course possible to once harden one of the two and then raise the temperature to soften and bond them together.

以上の製造方法によシ、夫々独立した容器をなし一体構
造の合成樹脂製親子容器を得ることができる。これによ
シ、バンドで縛着する手間が省は体裁がよく安価に製造
できる独立の茶器室を廟する親子容器を製造することが
でき、また、従来の親子タンク一体のブロー成形のよう
Ｋ、ガソリンと潤滑油が不測に混合することかないので
、両タンクの容量は任意に設定しうるなど優れた喘長を
有するものである。By the above manufacturing method, it is possible to obtain parent and child containers made of synthetic resin having an integral structure and each having independent containers. As a result, it is possible to manufacture a parent-child container with an independent tea utensil chamber that looks good and can be manufactured at low cost, without the hassle of tying it up with a band. Since there is no accidental mixing of gasoline and lubricating oil, the capacity of both tanks can be set arbitrarily, and the fuel tank has excellent gas flow length.

【図面の簡単な説明】[Brief explanation of drawings]

牙／図は本発明方法によって得られた親子タンクの一部
切欠正面図、オλ図は同上一部切欠平面図である。 （１）・・・親タンク、（２）・・・子タンク、（３）
・・・蟻溝状の凹？Ａ、　　（、？α）（３ｂ）・・・
突条、（４）・φ・突出部。 特許出願人　　室　岡　幸　治 茨　　　木　　　鉄　　　治Fig. 3 is a partially cutaway front view of a parent-child tank obtained by the method of the present invention, and Fig. 3 is a partially cutaway plan view of the same. (1)... Parent tank, (2)... Child tank, (3)
...A dovetail groove? A, (,?α) (3b)...
Projection, (4)・φ・Protrusion. Patent applicant: Yuki Murooka, Osamu Ki Tetsu

Claims (1)

【特許請求の範囲】[Claims] 熱可塑性合成樹脂Ｍ親子容器において、−（１１１面　
　バに抱き込み状の四部を設けた親容器と、−側面に　
　まこれに嵌合する凸部を設けた子＄６とを、夫々別　
　も個に製造し、親容器の熱間柔軟状態において、両　
　ぐ者の凹凸部を嵌合せしめ一体構造とすることを特　
　親機とする親子容器の製造方法。　　　　　　　　　
　　てIn the thermoplastic synthetic resin M parent-child container, -(111 side
The main container has four parts that are wrapped around the side, and
Separate the child $6 which has a convex part that fits into this.
In the hot softening state of the parent container, both
The special feature is that the uneven parts of the
A method for manufacturing a parent-child container used as a parent device.
hand
JP16068682A 1982-09-14 1982-09-14 Manufacture of combination vessels Granted JPS5949948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16068682A JPS5949948A (en) 1982-09-14 1982-09-14 Manufacture of combination vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16068682A JPS5949948A (en) 1982-09-14 1982-09-14 Manufacture of combination vessels

Publications (2)

Publication Number Publication Date
JPS5949948A true JPS5949948A (en) 1984-03-22
JPS6311973B2 JPS6311973B2 (en) 1988-03-16

Family

ID=15720268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16068682A Granted JPS5949948A (en) 1982-09-14 1982-09-14 Manufacture of combination vessels

Country Status (1)

Country Link
JP (1) JPS5949948A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655619A1 (en) * 1989-12-11 1991-06-14 Scora Sa Package for two products which must be isolated from one another at least until they are used
FR2680720A1 (en) * 1991-09-03 1993-03-05 Baby Relax Snc Method of manufacturing plastic seats or the like and seats obtained by the implementation thereof
EP0733462A1 (en) * 1995-03-21 1996-09-25 Etablissements Georges David Method for making double-walled container
EP1166999A1 (en) * 2000-06-21 2002-01-02 Ask Industries S.p.A. Process for the automatic and centered assembly of molded parts to be coupled
BE1014662A5 (en) * 2002-02-11 2004-02-03 Ips Nv Supporting structure PLASTIC AND METHOD FOR MANUFACTURING THEREOF.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58102436U (en) * 1981-12-28 1983-07-12 株式会社日本クリンエンジン研究所 Portable constant volume ratio mixing container with spare tank

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58102436U (en) * 1981-12-28 1983-07-12 株式会社日本クリンエンジン研究所 Portable constant volume ratio mixing container with spare tank

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655619A1 (en) * 1989-12-11 1991-06-14 Scora Sa Package for two products which must be isolated from one another at least until they are used
FR2680720A1 (en) * 1991-09-03 1993-03-05 Baby Relax Snc Method of manufacturing plastic seats or the like and seats obtained by the implementation thereof
EP0733462A1 (en) * 1995-03-21 1996-09-25 Etablissements Georges David Method for making double-walled container
FR2731941A1 (en) * 1995-03-21 1996-09-27 Georges David Ets METHOD FOR MANUFACTURING A DOUBLE-WALL CONTAINER
EP1166999A1 (en) * 2000-06-21 2002-01-02 Ask Industries S.p.A. Process for the automatic and centered assembly of molded parts to be coupled
BE1014662A5 (en) * 2002-02-11 2004-02-03 Ips Nv Supporting structure PLASTIC AND METHOD FOR MANUFACTURING THEREOF.

Also Published As

Publication number Publication date
JPS6311973B2 (en) 1988-03-16

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