KR101891760B1 - Waste bag - Google Patents

Waste bag Download PDF

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Publication number
KR101891760B1
KR101891760B1 KR1020160018613A KR20160018613A KR101891760B1 KR 101891760 B1 KR101891760 B1 KR 101891760B1 KR 1020160018613 A KR1020160018613 A KR 1020160018613A KR 20160018613 A KR20160018613 A KR 20160018613A KR 101891760 B1 KR101891760 B1 KR 101891760B1
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KR
South Korea
Prior art keywords
envelope
connection
handle
unit
envelope portion
Prior art date
Application number
KR1020160018613A
Other languages
Korean (ko)
Other versions
KR20170096843A (en
Inventor
김동환
Original Assignee
김동환
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 김동환 filed Critical 김동환
Priority to KR1020160018613A priority Critical patent/KR101891760B1/en
Publication of KR20170096843A publication Critical patent/KR20170096843A/en
Application granted granted Critical
Publication of KR101891760B1 publication Critical patent/KR101891760B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/01—Ventilation or drainage of bags
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/28—Strings or strip-like closures, i.e. draw closures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • B65F1/002—Flexible refuse receptables, e.g. bags, sacks with means for opening or closing of the receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • 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
    • B65D2205/00—Venting means
    • B65D2205/02—Venting holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/167—Sealing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F2210/00—Equipment of refuse receptacles
    • B65F2210/181—Ventilating means, e.g. holes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion

Abstract

The present invention provides a garbage bag which has recesses formed on both sides of the upper end of an envelope portion to minimize the volume of the waste by allowing inner air to be easily discharged to the outside during sealing and compression of the envelope portion, .
The dust bag according to the present invention comprises: an envelope unit (100) having a top opened and a space for receiving waste therein; A connection part 200 which is elongated horizontally at the upper end of the envelope part 100 and folds the envelope part 100 so as to be folded; The envelope portion 100 and the connection portion 200 are accommodated therein and when the force is reduced, the envelope portion 100 and the envelope portion 200 are separated from each other by the first handle 310 and the second handle 320 along the perforated line 300a, (100) and a cover part (300) for exposing the connection part (200); .

Description

{Waste bag}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a garbage bag, and more particularly, to a garbage bag which can be carried and stored,

Generally, a garbage bag is a bag made of a synthetic resin material, one side of which is opened, for discharging various kinds of garbage generated in a living environment such as a home or a business, and the bag is extended to the opened side, .

In addition, the above-mentioned garbage bags have been used in a large amount due to the implementation of the garbage-weighting system. In addition to simple garbage bags, various kinds of information such as promotional materials for garbage collection by various food delivery companies and plastic shopping bags as garbage bags And the like.

However, the above-mentioned garbage bag has a problem in that it is not easy to carry because the bag is simply folded and stored, and therefore it is not used well in various amusement parks and outdoor activities due to its complicated portability. It is becoming a problem that it overflows and causes environmental pollution.

In addition, since the conventional garbage bag simply ties the opening part, there is a problem that the garbage is overflowed to the outside of the bag in the process of binding the opening part, or the dirt gets on the hand.

Korean Registration Practice No. 20-0365995

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an air conditioner in which the concave portion is formed on both sides of the upper end of the envelope portion to thereby easily exhaust the inside air during the sealing and compaction of the envelope portion to minimize the volume of the waste, The purpose is to provide a garbage bag that can be used.

According to an aspect of the present invention, there is provided a garbage bag comprising: an envelope unit having an upper opening and a space for receiving waste therein; A connection part 200 which is elongated horizontally at the upper end of the envelope part 100 and folds the envelope part 100 so as to be folded; The envelope portion 100 and the connection portion 200 are accommodated in the envelope portion 100. When a predetermined force is applied to the envelope portion 100 and the envelope portion 100, the envelope portion 100 and the envelope portion 200 are separated from each other by the first handle 310 and the second handle 320 along the perforated line 300a, 100) and a cover part (300) for exposing the connection part (200); .

A concave portion 110 is formed on both sides of the upper end of the envelope portion 100 so that the width gradually decreases in an upward direction. On the front surface and the rear surface of the envelope portion 100, The first connection passage 120 and the second connection passage 130 are formed in the first connection passage 120 and the second connection passage 130. The first connection passage 120 and the second connection passage 130 are formed at both ends of the first connection passage 120, The first connection passage 120 and the second connection passage 130 are disposed on the left side of the first connection passage 130 and the center of the first connection passage 120 and the second connection passage 130, A first connection cord 210 having both ends thereof coupled to the first handle 310; The first connection passage 120 and the second connection passage 130 are arranged such that both ends thereof are disposed on the right side of the first connection passage 120 and the second connection passage 130 and the center thereof is disposed on the left side of the first connection passage 120 and the second connection passage 130, A first connection cord 210 inserted into the first connection passage 120 and the second connection passage 130 and having opposite ends coupled to the second handle 320; Wherein when the first connection cord 210 and the second connection cord 220 are tightened in opposite directions to each other, the concave portion 110 is narrowed at an upper end of the envelope portion 100, And discharged to the outside.

The connecting part 200 is integrally formed on the upper end of the envelope part 100 so as to extend laterally and laterally.

The first handle 310 is formed with a fitting groove 311. The second handle 320 is passed through the fitting groove 311 while the envelope portion 100 is folded around the connecting portion 200, Thereby sealing the upper end of the envelope portion 100.

The envelope unit 100 is provided with a check valve 150 for discharging the internal air to the outside during sealing and preventing the external air from flowing into the inside.

The garbage bag of the present invention as described above has the following effects.

Since the recess 110 is formed at the upper end of the envelope unit 100, when the upper end of the envelope unit 100 is tightened, the air inside the envelope unit 100 is smoothly discharged to the outside, It is possible to prevent the volume of the air bag 100 from being enlarged by the air and to prevent the air bag 100 from being blown or broken by the air during compression.

In addition, since the connection unit 200 includes the first connection cord 210 and the second connection cord 220, the upper end of the envelope unit 100 can be sealed and reused when necessary, An effect that can be easily achieved is generated.

Since the check valve 150 is provided in the envelope portion 100, when the amount of the waste accommodated in the envelope portion 100 is small, the inner air can be easily discharged to the outside even when the envelope portion 100 is folded The volume of the waste can be reduced to a minimum, and the effect of facilitating the carrying of the waste is generated.

Since the connection part 200 is formed integrally with the envelope part 100, it is not necessary to manufacture and assemble the connection part 200 at the time of manufacturing, thereby simplifying the manufacturing process and time, and improving the productivity.

Since the fitting groove 311 is formed in the first handle 310 so that the connecting portion 200 is fixed so as not to be released again while the envelope portion 100 is folded, The envelope unit 100 can be compressed according to the amount of the waste, and the waste can be carried easily by carrying the waste.

1 is a perspective view of a garbage bag according to a first embodiment of the present invention,
FIG. 2 is a perspective view of a garbage bag according to a first embodiment of the present invention,
FIG. 3 is a perspective view of a garbage bag according to a first embodiment of the present invention,
FIG. 4 is a perspective view of a garbage bag 100 according to a first embodiment of the present invention,
5 is a perspective view of a garbage bag according to a second embodiment of the present invention,
6 is a perspective view showing a state in which the envelope portion 100 of the garbage bag according to the second embodiment of the present invention is folded over the connection portion 200,
7 is a perspective view of a garbage bag according to a second embodiment of the present invention in which a first handle 310 and a second handle 320 are coupled.

First Embodiment

FIG. 1 is a perspective view of a garbage bag according to a first embodiment of the present invention, FIG. 2 is a perspective view of a garbage bag according to a first embodiment of the present invention, FIG. 4 is a perspective view of a garbage bag according to a first embodiment of the present invention in a state in which an upper end of an envelope 100 is in a joined state. FIG. 4 is a perspective view of the garbage bag 100 according to the first embodiment.

1 to 4, the garbage bag according to the first embodiment of the present invention includes an envelope unit 100, a connection unit 200, and a cover unit 300.

The envelope unit 100 is made of a recyclable vinyl material, and has a long rectangular shape up and down, and an upper end thereof is opened to form a space for receiving waste therein.

That is, the envelope portion 100 is integrally formed with the edges of the front and rear surfaces except for the top.

Of course, the envelope unit 100 can be replaced with various materials as well as recycled materials, and can be manufactured in various sizes from small size to large size.

At the upper end of the envelope portion 100, concave portions 110 are formed on both sides so that the width gradually decreases in an upward direction.

When the upper end of the envelope portion 100 is fastened by the connecting portion 200, which will be described later, the recesses 110 are formed by cutting the both sides of the upper end of the envelope portion 100, To form a hole.

That is, when the upper end of the envelope portion 100 is fastened, the inside of the envelope portion 100 is not completely closed and the air is discharged.

Since the concave portion 110 is formed at the upper end of the envelope portion 100, when the upper end of the envelope portion 100 is tightened, the air inside the envelope portion 100 is smoothly discharged to the outside, The volume of the envelope portion 100 is prevented from being enlarged by the air, and the effect of preventing the envelope portion 100 from being blown or broken due to air during compression occurs.

A first connection passage 120 and a second connection passage 130 are formed on the front and rear surfaces of the envelope portion 100 between the recesses 110, do.

The first connection passage 120 is formed by folding the upper end of the front surface of the envelope portion 100 and then thermally fusing the end portion thereof to the front,

The second connection passage 130 is formed at the upper end of the rear surface of the envelope portion 100 and is formed in the same manner as the first connection passage 120,

Meanwhile, the connection unit 200 is provided at the upper end of the envelope unit 100 so that it can be fastened to the upper end of the envelope unit 100.

Specifically, the connection unit 200 includes a first connection cord 210 and a second connection cord 220.

The first connection cord 210 is made of a vinyl material and has both ends folded in half and both ends are disposed on the left side of the first connection passage 120 and the second connection passage 130, The first connection passage 120 and the second connection passage 130 are disposed so as to be disposed on the right side of the first connection passage 120 and the second connection passage 130, Is coupled to the first handle (310) of the handle (300).

The second connection cord 220 is disposed symmetrically with respect to the first connection cord 210.

Specifically, the second connection cord 220 is made of a vinyl material, and both ends thereof are disposed on the right side of the first connection passage 120 and the second connection passage 130 in the middle folded state, Is inserted into the first connection passage (120) and the second connection passage (130) such that the first connection passage (120) and the second connection passage (130) are disposed on the left side of the first connection passage (120) And is engaged with the second handle 320 of the cover portion 300.

The first connection cord 210 and the second connection cord 220 are disposed to overlap with each other within the first connection channel 120 and the second connection channel 130, The upper end of the envelope portion 100 is tightened so as to be closed.

The envelope unit 100 folds around the first connection cord 210 and the second connection cord 220 when the envelope unit 100 is accommodated in the cover unit 300 to be described later.

Here, the envelope portion 100 is displayed with a fold line for indicating a folding interval when folded.

The cover part 300 has a rectangular shape elongated in the left-right direction and accommodates the envelope part 100 and the connection part 200 therein.

Here, when the envelope portion 100 is received in the cover portion 300, the envelope portion 100 is folded about the connection portion 200. [

A perforated line 300a is formed in the center of the cover part 300 so as to be separated from the center of the cover part 300 by a predetermined force. The first handle 310 and the second handle 310, which are separated from each other around the perforated line 300a, 320).

Here, the perforated line 300a is formed by being cut out in a dotted line shape so as to be easily torn.

Both ends of the first connection cord 210 are coupled to the inside of the first handle 310 and both ends of the second connection cord 220 are coupled to the inside of the second handle 320.

Therefore, when the first handle 310 and the second handle 320 are gripped and pulled in the opposite direction to the envelope unit 100, the first and second connection cords 210 and 220 can be separated from the envelope unit 100, Thereby tightening the top of the body 100.

As shown in FIG. 1, the garbage bag according to the first embodiment of the present invention has a structure in which the envelope part 100 and the connection part 200 are folded in the cover part 300 And can be easily carried and stored.

2, the first handle 310 and the second handle 320 are pulled out in opposite directions to each other to separate the bag 100 from the bag 100 And the connection unit 200 are exposed to the outside.

Then, as shown in FIG. 3, the folded envelope unit 100 is loosened to collect trash, and the first and second grips 310 and 320 are moved in opposite directions to each other as shown in FIG. So that the upper end of the envelope portion 100 is tightened.

At this time, the inside air of the envelope unit 100 is discharged to the outside, and the envelope unit 100 can be compressed to a minimum as the recess 110 is opened.

As described above, the garbage bag according to the first embodiment of the present invention is characterized in that the recess 110 is formed at the upper end of the envelope portion 100, So that the volume can be reduced to a minimum, thereby making it easy to collect garbage.

In addition, since the connection unit 200 includes the first connection cord 210 and the second connection cord 220, it is possible to seal the upper end of the envelope unit 100 and re-use it when necessary, An effect that can be easily achieved is generated.

The garbage bag according to the first embodiment of the present invention constructed as described above is light and compact and is convenient to carry at all times when going out and can be used for collecting garbage at various gathering and gathering places.

In particular, it can be used as a promotional article. For example, when an advertisement text is printed on the envelope unit 100 or the cover unit 300 and divided into promotional materials in a baseball field or election campaign period, a participant can collect personal garbage after meetings or games, .

Also, in case of rain suddenly outdoors, the envelope portion 100 can be opened as a substitute for the umbrella and used on the head.

Second Embodiment

FIG. 5 is a perspective view of a garbage bag according to a second embodiment of the present invention, FIG. 6 is a perspective view of a state in which the envelope portion 100 of the garbage bag according to the second embodiment of the present invention is folded around the connecting portion 200, 7 is a perspective view of a garbage bag according to a second embodiment of the present invention in which a first handle 310 and a second handle 320 are coupled.

5 to 7, the garbage bag according to the second embodiment of the present invention comprises an envelope part 100, a connecting part 200, and a cover part 300.

The envelope unit 100 according to the second embodiment is the same as the envelope unit 100 of the first embodiment except that the check valve 150 is provided.

The check valve 150 is disposed in the center of the envelope portion 100 and allows the air inside the envelope portion 100 to be discharged to the outside when the envelope portion 100 is sealed, I will stop.

Specifically, the check valve 150 has a circular shape, one end is formed integrally with the front surface of the envelope portion 100, the other portion is formed in an incised shape, and an adhesive member 151 is attached to the top surface.

The adhesive member 151 is formed to be larger than the diameter of the check valve 150 and attached to the front surface of the envelope unit 100 to prevent the check valve 150 from being opened arbitrarily.

When the envelope unit 100 is sealed and compressed, the check valve 150 is opened while the adhesive member 151 is separated from the envelope unit 100. After completion of the compression, the check valve 150 is closed by the adhesive member 151 Is attached to the envelope unit 100 and is closed.

Since the check valve 150 is provided in the envelope portion 100, when the amount of the waste accommodated in the envelope portion 100 is small, even when the envelope portion 100 is folded, So that the volume can be reduced to a minimum and the effect of facilitating the carrying of the garbage is generated.

Meanwhile, the connection part 200 is integrally extended from the upper end of the envelope part 100 to the left and right.

That is, the connection part 200 is formed to extend laterally from the upper front end and the rear upper end of the envelope part 100, respectively.

Since the connection part 200 is integrally formed in the envelope part 100, it is not necessary to manufacture and assemble the connection part 200 separately at the time of manufacturing, thereby simplifying the manufacturing process and time, and improving the productivity do.

The ends of the connection unit 200 are coupled to the first and second grips 310 and 320 of the cover unit 300, respectively, as in the first embodiment.

The cover part 300 according to the second embodiment is integrally formed with the cover part 300 of the first embodiment and includes a first handle 310 and a second handle 320 separated by the perforated line 300a, ).

The first handle 310 is the same as the first handle 310 of the first embodiment except that the fitting groove 311 is formed.

The fitting groove 311 is formed on the first handle 310 so as to be longer than the upper and lower lengths of the second handle 320 and longer than the upper and lower lengths of the connecting portion 200.

The second knob 320 is inserted into the fitting groove 311 so that the connecting portions 200 are tied to each other.

7, after the upper and lower ends of the second handle 320 are folded and passed through the fitting groove 311, when the second handle 320 is re-deployed, The grip 320 is prevented from passing through the fitting groove 311 again and is fixed to each other.

Since the fitting groove 311 is formed in the first handle 310 as described above, the connecting portion 200 is fixed so as not to be released again in a state in which the envelope portion 100 is folded, The envelope portion 100 can be compressed in accordance with the amount of the garbage, so that the garbage can be carried easily by carrying the garbage.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims something to do.

100: envelope portion 110: concave portion
120: first connection passage 130: second connection passage
150: Check valve 151: Adhesive member
200: connection part 210: first connection string
220: second connecting cord 300: cover part
300a: perforation line 310: first handle
311: fitting groove 320: second handle

Claims (5)

An envelope (100) having a top opened to form a space for receiving waste therein;
A connection part 200 which is elongated horizontally at the upper end of the envelope part 100 and folds the envelope part 100 so as to be folded;
The envelope portion 100 and the connection portion 200 are accommodated in the envelope portion 100. When a predetermined force is applied to the envelope portion 100 and the envelope portion 100, the envelope portion 100 and the envelope portion 200 are separated from each other by the first handle 310 and the second handle 320 along the perforated line 300a, 100) and a cover part (300) for exposing the connection part (200);
/ RTI >
The envelope unit 100 has a check valve 150 disposed at the center of the front thereof for discharging the inside air to the outside and preventing the outside air from flowing into the inside when sealing the inside of the envelope unit 100,
The connecting part 200 is formed integrally with the upper end of the envelope part 100 so as to extend laterally and laterally,
A fitting groove 311 is formed in the first handle 310,
The second handle 320 is passed through the fitting groove 311 to seal the upper end of the envelope unit 100 while the envelope unit 100 is folded around the connection unit 200,
Wherein the second handle is folded back so as to pass through the fitting groove and then to be expanded so as not to pass through the fitting groove again. delete delete delete delete
KR1020160018613A 2016-02-17 2016-02-17 Waste bag KR101891760B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160018613A KR101891760B1 (en) 2016-02-17 2016-02-17 Waste bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160018613A KR101891760B1 (en) 2016-02-17 2016-02-17 Waste bag

Publications (2)

Publication Number Publication Date
KR20170096843A KR20170096843A (en) 2017-08-25
KR101891760B1 true KR101891760B1 (en) 2018-08-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160018613A KR101891760B1 (en) 2016-02-17 2016-02-17 Waste bag

Country Status (1)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3099758B2 (en) * 1996-11-25 2000-10-16 海洋機材株式会社 Caisson rubber for concrete caisson and its manufacturing method
JP3145074B2 (en) 1998-05-22 2001-03-12 アキレス株式会社 Non-halogen floor material and method for producing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3099758U (en) * 2003-08-07 2004-04-15 神　千代茂 Dropped handbag
KR200365995Y1 (en) 2004-08-13 2004-10-28 (주)오리엔탈무역 Vinyl pack for portable
KR20060063017A (en) * 2004-12-06 2006-06-12 송용화 The valve of opening and closing type that the water drains into the outside of an envelope for kitchen refuse or wet garbage
JP3145074U (en) * 2008-07-14 2008-09-25 大成株式会社 Portable garbage bags
KR20100119490A (en) * 2009-04-30 2010-11-09 백성만 Vinyl bag and the manufacturing method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3099758B2 (en) * 1996-11-25 2000-10-16 海洋機材株式会社 Caisson rubber for concrete caisson and its manufacturing method
JP3145074B2 (en) 1998-05-22 2001-03-12 アキレス株式会社 Non-halogen floor material and method for producing the same

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