JP4915832B2 - Sealed container - Google Patents

Sealed container Download PDF

Info

Publication number
JP4915832B2
JP4915832B2 JP2005251392A JP2005251392A JP4915832B2 JP 4915832 B2 JP4915832 B2 JP 4915832B2 JP 2005251392 A JP2005251392 A JP 2005251392A JP 2005251392 A JP2005251392 A JP 2005251392A JP 4915832 B2 JP4915832 B2 JP 4915832B2
Authority
JP
Japan
Prior art keywords
sheet
peripheral wall
lid
container
seat portion
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 - Fee Related
Application number
JP2005251392A
Other languages
Japanese (ja)
Other versions
JP2007062803A (en
Inventor
茂雄 飯塚
和明 野瀬
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.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho Co Ltd
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 Yoshino Kogyosho Co Ltd filed Critical Yoshino Kogyosho Co Ltd
Priority to JP2005251392A priority Critical patent/JP4915832B2/en
Publication of JP2007062803A publication Critical patent/JP2007062803A/en
Application granted granted Critical
Publication of JP4915832B2 publication Critical patent/JP4915832B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Closures For Containers (AREA)

Description

本発明は、密閉容器に関する。   The present invention relates to a sealed container.

ヨーグルト等発酵体収納容器として、底板外周から周壁を起立する容器体内に収納体を収納し、上記周壁上端面へ剥離可能に外周部下面を接着させて周壁上端開口面をシート状の蓋で密閉した容器が知られている（特許文献１）。
特開平８−９１４３７号公報 As a fermented material storage container such as yogurt, the storage body is stored in a container that erects the peripheral wall from the outer periphery of the bottom plate, the lower surface of the outer peripheral part is adhered to the upper end surface of the peripheral wall, and the upper end surface of the peripheral wall is sealed with a sheet-like lid A known container is known (Patent Document 1).
Japanese Patent Laid-Open No. 8-91437

上記容器は、容器体上面を閉塞するシート状蓋を剥離する際、収納体発酵により容器体内が高圧化していることがあり、するとシート状蓋の剥離を開始したとき、容器体内に充満していた発酵ガスが容器体内の液状収納体と共に剥離開始部分から外方へ噴出して剥離者の手や衣服等を汚すことがあった。   When peeling the sheet-like lid that closes the upper surface of the container body, the container may have a high pressure in the container body due to fermentation of the storage body, and when the peeling of the sheet-like lid is started, the container body is filled. In some cases, the fermented gas erupted outward from the peeling start portion together with the liquid container in the container body to contaminate the peeler's hands and clothes.

本発明は上記剥離に先だって容器体内ガスが放出されるよう設けることで、上記のように手や衣服等を汚すことがないよう設けたものである。尚本発明は、発酵ガス放出に限らず、気温上昇等による容器体内高圧空気放出の場合も含むものである。   The present invention is provided so that the gas in the container is released prior to the peeling, so that the hands and clothes are not soiled as described above. The present invention is not limited to the release of fermentation gas, but also includes the case of high-pressure air release in the container due to temperature rise or the like.

第１の手段として
底板外周から周壁2を起立する容器体1と、該容器体周壁の上端面へ、剥離可能に下面を接着させて周壁上端開口面を密閉するシート状蓋11とからなり、
該シート状蓋11は、ガス抜き孔14付きの下方シート部13と、該下方シート部と略同一大きさでありかつ下方シート部の後部で連続して前方へ折返された上方シート部12とを、重合せにかつ剥離可能に接着させて形成し、
このシート状蓋11下面と周壁2上面との接着強度を上記上下両シート部の接着強度よりも強化するとともに、これら上下両シート部の連続箇所の強度を、シート状蓋11下面と周壁2上面との接着強度よりも大とし、
上記上方シート部12及び下方シート部13の連続箇所と反対側に位置する、上方シート部12の前部に、摘み部18を付設した。
As a first means, it comprises a container body 1 that erects the peripheral wall 2 from the outer periphery of the bottom plate, and a sheet-like lid 11 that seals the upper end surface of the peripheral wall by releasably bonding the lower surface to the upper end surface of the peripheral wall of the container body,
The sheet-like lid 11 includes a lower seat portion 13 with a vent hole 14 , and an upper seat portion 12 that is substantially the same size as the lower seat portion and is continuously folded back at the rear portion of the lower seat portion. and it formed and releasably adhered to superposition,
The adhesive strength between the lower surface of the sheet-like lid 11 and the upper surface of the peripheral wall 2 is strengthened more than the adhesive strength of the upper and lower sheet portions, and the strength of the continuous portions of the upper and lower sheet portions is increased. Greater than the adhesive strength with
A knob 18 is attached to the front portion of the upper sheet portion 12 located on the opposite side of the continuous portion of the upper sheet portion 12 and the lower sheet portion 13.

第２の手段として、上記第１の手段を有すると共にガス抜き孔14を下方シート部13の後方部に穿設した。 As a second means, the first means was provided and a gas vent hole 14 was formed in the rear portion of the lower seat portion 13.

請求項１記載のように形成することで、シート状蓋11剥離に際してまず上方シート部12を下方シート部13から図３のように剥離すると、下方シート部13に穿設したガス抜き孔14上面を閉塞していた上方シート部12が除かれることで容器体内に充満していたガスは、ガス抜き孔を通って外方へ放出されることとなり、更に上方シート部12を上方へ引上げすることで下方シート部13は周壁上端面から剥離されて容器体上面は開口するが、このとき容器体内の高圧ガスは放出を終っているから、容器体内液状物が飛散して衣服等を汚すことはない。   When the upper cover 12 is first peeled from the lower seat 13 as shown in FIG. 3 when the sheet-like lid 11 is peeled off, the upper surface of the vent hole 14 formed in the lower seat 13 is formed. The gas that has filled the container body by removing the upper sheet portion 12 that has been closed is discharged to the outside through the vent hole, and the upper seat portion 12 is further lifted upward. The lower sheet part 13 is peeled off from the upper end surface of the peripheral wall and the upper surface of the container body is opened. Absent.

また請求項１のようにすることで、過って上方シート部12と下方シート部13とを共に剥離することなく、摘み部付きの上方シート部の剥離が終った後に下方シート部を剥離することが出来る。 Further , according to the first aspect , the lower sheet portion is peeled off after the upper sheet portion with the knob is finished without excessively peeling the upper sheet portion 12 and the lower sheet portion 13 together. I can do it.

請求項２のようにすることで、ガス抜き孔14を容器前部から遠ざけることが出来、よってそのガス抜き孔を通って共に液体が放出したとしても、衣服を汚すおそれがない。 According to the second aspect , the gas vent hole 14 can be moved away from the front portion of the container. Therefore, even if liquid is discharged through the gas vent hole, there is no possibility of soiling the clothes.

以下図面について説明すると、１は容器体で、底板外周から周壁２を起立し、その周壁上端には外向きフランジ３を付設している。容器体には周壁上部を小径の口頸部としたものも含む。   Referring to the drawings, reference numeral 1 denotes a container body. A peripheral wall 2 is erected from the outer periphery of the bottom plate, and an outward flange 3 is attached to the upper end of the peripheral wall. The container body includes one in which the upper part of the peripheral wall is a small-diameter mouth and neck.

上記周壁上端の開口面をシート状蓋11で密閉する。該シート状蓋は図２以下が示すように上下二枚のシート部12、13を重ね合せ、かつ各後部を連続させて形成したもので、下方シート部13にはガス抜き孔14を穿設している。該ガス抜き孔は、図２のように多数の小透孔を下方シート部の中央部に穿設してもよく、図４のように下方シート部中心に弁孔15を穿設しておき、その弁孔上面を弁板16で閉塞してその弁孔上面外周と弁板下面との間に単数ないし複数のガス放出路を形成してもよい。該ガス放出路の形成は、弁孔15左右ないし前後方向側方へ剥離性接着剤19をガス放出路形成用間隙20を介在させて塗布し、その塗布部分へ弁板16を接着すればよい。尚その剥離性接着剤は下方シート部上面への塗布に代えて弁板16下面へ塗布してもよい。この場合も上記間隙を挟んで左右ないし前後両側に塗布する。又図５のように下方シート部13の後部に多数の小透孔を穿設してもよく、図６のように下方シート部中央部にスリット状孔17を穿設してもよい。   The opening surface at the upper end of the peripheral wall is sealed with a sheet-like lid 11. As shown in FIG. 2 and subsequent figures, the sheet-like lid is formed by superimposing two upper and lower sheet portions 12 and 13 and continuing each rear portion, and the lower sheet portion 13 is provided with a gas vent hole 14. is doing. The gas vent hole may have a number of small through holes formed in the center of the lower seat portion as shown in FIG. 2, and a valve hole 15 formed in the center of the lower seat portion as shown in FIG. The upper surface of the valve hole may be closed with the valve plate 16, and one or more gas discharge paths may be formed between the outer periphery of the upper surface of the valve hole and the lower surface of the valve plate. The gas discharge path may be formed by applying the peelable adhesive 19 to the valve hole 15 left and right or in the front-rear direction side with the gas discharge path forming gap 20 interposed therebetween, and bonding the valve plate 16 to the application portion. . The peelable adhesive may be applied to the lower surface of the valve plate 16 instead of being applied to the upper surface of the lower sheet portion. Also in this case, it is applied to the left and right or both front and rear sides with the gap in between. Further, a large number of small through holes may be formed in the rear part of the lower sheet portion 13 as shown in FIG. 5, and a slit-like hole 17 may be formed in the central portion of the lower sheet portion as shown in FIG.

上方シート部12と下方シート部13とはほぼ同一大きさに形成しており、これ等両シート部は展開状態で連続させて一体成形し、その連続部から折返して重合せ、該重合せ状態で両シート部を剥離可能に接着すればよい。上方シート部12の前部からは摘み部18を前方へ突出させている。   The upper sheet portion 12 and the lower sheet portion 13 are formed to have substantially the same size, and both the sheet portions are continuously formed in an unfolded state and integrally formed, and then folded and polymerized from the continuous portion. Then, the two sheet portions may be bonded so as to be peelable. From the front part of the upper seat part 12, a knob part 18 is projected forward.

上記シート状蓋11は周壁２上端面上へ剥離可能に接着する。該接着は、周壁上端の外向きフランジ３上面へシート状蓋下面外周部を接着させて行う。該外向きフランジ３に対する接着強度は、両シート部接着強度よりも強くして、図３が示すように、上方シート部12前部引上げにより該上方シート部が下方シート部13から剥離した後、上方シート部後端部が下方シート部13の後端部を引上げして以後順次前方へ剥離が進行するよう設ければよい。   The sheet-like lid 11 is detachably bonded onto the upper end surface of the peripheral wall 2. The bonding is performed by bonding the outer peripheral portion of the lower surface of the sheet-like lid to the upper surface of the outward flange 3 at the upper end of the peripheral wall. The adhesive strength with respect to the outward flange 3 is stronger than the adhesive strength of both sheet portions, and as shown in FIG. 3, after the upper sheet portion is peeled from the lower sheet portion 13 by pulling up the front portion of the upper sheet portion 12, The rear end portion of the upper sheet portion pulls up the rear end portion of the lower sheet portion 13 and thereafter may be provided so that the separation proceeds sequentially forward.

本発明容器の斜視図である。It is a perspective view of this invention container. 図１容器の分解斜視図である。1 is an exploded perspective view of the container. 図１容器の開蓋方法を示す説明図である。1 is an explanatory view showing a method of opening the container. 図１容器のシート状蓋を、第２実施形態で示す分解斜視図である。It is a disassembled perspective view which shows the sheet-like lid | cover of FIG. 1 container in 2nd Embodiment. 上記シート状蓋を、第３実施形態で示す斜視図である。It is a perspective view which shows the said sheet-like lid | cover in 3rd Embodiment. 上記シート状蓋を、第４実施形態で示す分解斜視図である。It is a disassembled perspective view which shows the said sheet-like lid | cover in 4th Embodiment.

符号の説明Explanation of symbols

１ 容器体 ２ 周壁
11 シート状蓋 12 上方シート部
13 下方シート部 14 ガス抜き孔
18 摘み部 1 container body 2 peripheral wall
11 Sheet lid 12 Upper sheet part
13 Lower seat 14 Gas vent hole
18 Pick section

Claims (2)

底板外周から周壁(2)を起立する容器体(1)と、該容器体周壁の上端面へ、剥離可能に下面を接着させて周壁上端開口面を密閉するシート状蓋(11)とからなり、
該シート状蓋(11)は、ガス抜き孔(14)付きの下方シート部(13)と、該下方シート部と略同一大きさでありかつ下方シート部の後部で連続して前方へ折返された上方シート部(12)とを、重合せにかつ剥離可能に接着させて形成し、
このシート状蓋(11)下面と周壁(2)上面との接着強度を上記上下両シート部の接着強度よりも強化するとともに、これら上下両シート部の連続箇所の強度を、シート状蓋(11)下面と周壁(2)上面との接着強度よりも大とし、
上記上方シート部(12)及び下方シート部(13)の連続箇所と反対側に位置する、上方シート部(12)の前部に、摘み部(18)を付設したことを特徴とする密閉容器。 A container body (1) that erects the peripheral wall (2) from the outer periphery of the bottom plate, and a sheet-like lid (11) that seals the upper end opening surface of the peripheral wall by adhering the lower surface to the upper end surface of the peripheral wall of the container body. ,
The sheet-like lid (11) has a lower seat portion (13) with a gas vent hole (14) and is substantially the same size as the lower seat portion and is continuously folded forward at the rear portion of the lower seat portion. and the upper seat section (12), formed and releasably adhered to superposition,
The adhesive strength between the lower surface of the sheet-like lid (11) and the upper surface of the peripheral wall (2) is strengthened more than the adhesive strength of the upper and lower sheet portions, and the strength of the continuous portions of the upper and lower sheet portions is increased by the sheet-like lid (11 ) Greater than the adhesive strength between the lower surface and the peripheral wall (2) upper surface ,
An airtight container characterized in that a knob (18) is attached to the front part of the upper sheet part (12) located on the opposite side of the continuous part of the upper sheet part (12) and the lower sheet part (13). . ガス抜き孔(14)を下方シート部(13)の後方部に穿設したことを特徴とする請求項１記載の密閉容器。   The sealed container according to claim 1, wherein a vent hole (14) is formed in a rear portion of the lower seat portion (13).
JP2005251392A 2005-08-31 2005-08-31 Sealed container Expired - Fee Related JP4915832B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005251392A JP4915832B2 (en) 2005-08-31 2005-08-31 Sealed container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005251392A JP4915832B2 (en) 2005-08-31 2005-08-31 Sealed container

Publications (2)

Publication Number Publication Date
JP2007062803A JP2007062803A (en) 2007-03-15
JP4915832B2 true JP4915832B2 (en) 2012-04-11

Family

ID=37925451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005251392A Expired - Fee Related JP4915832B2 (en) 2005-08-31 2005-08-31 Sealed container

Country Status (1)

Country Link
JP (1) JP4915832B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5538614B1 (en) * 2013-11-22 2014-07-02 アンドウケミカル株式会社 Sealed container
JP5654156B1 (en) * 2014-04-17 2015-01-14 アンドウケミカル株式会社 Sealed container

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101600503B1 (en) * 2014-08-29 2016-03-07 이강훈 Vessel for ferment
EP3184460A1 (en) * 2015-12-21 2017-06-28 Dow Global Technologies LLC Rigid packaging with a straining feature
JP7202848B2 (en) * 2018-10-31 2023-01-12 メビウスパッケージング株式会社 Sealing member and container

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08258875A (en) * 1995-03-23 1996-10-08 Toppan Printing Co Ltd Instant food container
JP2001301801A (en) * 2000-04-27 2001-10-31 Mitsubishi Alum Co Ltd Lid and container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5538614B1 (en) * 2013-11-22 2014-07-02 アンドウケミカル株式会社 Sealed container
JP5654156B1 (en) * 2014-04-17 2015-01-14 アンドウケミカル株式会社 Sealed container

Also Published As

Publication number Publication date
JP2007062803A (en) 2007-03-15

Similar Documents

Publication Publication Date Title
US20210198014A1 (en) Lid for a container
JP4915832B2 (en) Sealed container
ES2386603T3 (en) Flexible container and reusable closure element
KR100354924B1 (en) Flexible, collapsible, self-supporting storage bags and containers
CZ9903925A3 (en) Flexible storage bag with selectively-activatible closure
RU2006127772A (en) FOOD CONTAINER PERFORMED WITH THE POSSIBILITY OF RE-SEALING
JP5732303B2 (en) Sealed label and packaging container
JP2012250727A (en) Sealing label and packaging container
US5269404A (en) Sleeve and tray assembly
JPH11198977A (en) Packaging body
US20090003735A1 (en) Tubular Bag Provided with a Cover
JP5470066B2 (en) Discharge container
JP2007045478A (en) Natto cover sheet, and natto storage container using the sheet
JP2005015047A (en) Chewing gum container equipped with attaching/ detaching means
JP6017116B2 (en) Sealed label and packaging container
JP2008127021A (en) Container for pressurized discharge
EP1737316B1 (en) Face mask distributor
JP2002160782A (en) Lid body
JPH1017037A (en) Unsealing mechanism for package
JP4267661B2 (en) Packaging for compressible and flat items
JP3941995B2 (en) Natto storage container
JP3763929B2 (en) Container with sealed sheet
JP7447395B2 (en) packaging container
JP2001046275A (en) Wet tissue device
JP2008110815A (en) Envelope

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080226

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100924

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20101222

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110218

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20110824

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111124

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20111130

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120118

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120119

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150203

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4915832

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees