TW-102103035 A (2013-01-25); TW-102110567 A (2013-03-26)
발명자
/ 주소
Shieh, Jang-Tian
출원인 / 주소
Shieh, Jang-Tian
대리인 / 주소
patenttm.us
인용정보
피인용 횟수 :
0인용 특허 :
7
초록▼
The present invention provides a powder bag. The powder bag having a top and a first mouth at the top includes a bag body configured to have an internal wall, a major space and a secondary space, wherein the major space and the secondary space is partitioned by a partition interface; and the seconda
The present invention provides a powder bag. The powder bag having a top and a first mouth at the top includes a bag body configured to have an internal wall, a major space and a secondary space, wherein the major space and the secondary space is partitioned by a partition interface; and the secondary space configured to have a second mouth and a second switch element for opening and closing the second mouth, connected with the internal wall and used for containing a powdery substance, wherein the partition interface has a porous surface with a plurality of pores and each of the plurality of pores having a dimension which allows a part of the powder substance to transfer from the secondary space to the major space.
대표청구항▼
1. A powder bag having a top and a first mouth at the top, comprising: a bag body having an internal wall, a major space and a secondary space, wherein the major space and the secondary space is partitioned by a partition interface; andthe secondary space inside the major space, being in a pocket ba
1. A powder bag having a top and a first mouth at the top, comprising: a bag body having an internal wall, a major space and a secondary space, wherein the major space and the secondary space is partitioned by a partition interface; andthe secondary space inside the major space, being in a pocket based shape, having a second mouth and a second switch element for opening and closing the second mouth, connected with the internal wall and used for containing a powder substance,wherein the secondary mouth is inside the major space, the secondary mouth faces toward the first mouth and has a dimension up to that of the first mouth when opened, and the partition interface has a porous surface with a plurality of pores and each of the plurality of pores having a dimension which allows a part of the powder substance to transfer from the secondary space to the major space. 2. The powder bag according to claim 1, wherein the first mouth has a first switch element for opening and closing the first mouth and the first switch element is capable of closing the first mouth for a long time. 3. The powder bag according to claim 2, wherein the first switch element and the second switch element are respectively one selected from a group consisting of a zipper closure, a drawstring closure, a Velcro closure, a button closure, a buckle closure, a roll top closure, a magnet closure, a lid closure and a combination thereof and the second switch element is situated near to the top. 4. The powder bag according to claim 1, further comprising a support frame disposed at and along an edge of the first mouth to cause the first mouth to be opened in a maximum status during opening. 5. The powder bag according to claim 1, further comprising a first fixing element disposed at an external surface of the secondary space and a second fixing element disposed at an internal surface of the major space that is opposite and corresponding to the external surface, where the first and second fixing elements can connect with each other to keep the second mouth to be continuously opened. 6. The powder bag according to claim 5, wherein the first fixing element and the second fixing element are respectively one selected from a group consisting of a Velcro fastening gear, a button, a buckle, a magnet and a combination thereof. 7. The powder bag according to claim 1, wherein the secondary space has a size smaller than that of the bag body, and is connected with the internal wall of the bag body by a connection portion. 8. The powder bag according to claim 7, wherein the connection portion is one selected from a group consisting of a suture link, a zipper link, a Velcro fastening gear, a button link and a combination thereof. 9. The powder bag according to claim 1, further comprising a fixing ring disposed on the bag body through which the powder bag is suspended or fixed at a specific height by a strap passing. 10. The powder bag according to claim 9, wherein the secondary space is disposed at one side of the internal wall of the bag body opposite to another side of the internal wall on which the fixing ring is disposed. 11. The powder bag according to claim 9, wherein the bag body is in a cylindrical shape and is a firm tube structure and the powder substance is one selected from a group consisting of a chalk powder, a magnesium carbonate, a calcium carbonate and a combination thereof. 12. The powder bag according to claim 1, further comprising a strap by which the powder bag is strapped to the waists of climbers. 13. A powder bag, comprising: a first bag body having a top, a first mouth at the top, an internal wall, an external wall and a major space; anda second bag body included in the first bag body, being in a pocket based shape, having a second mouth, a secondary space for containing a powder substance and a mesh surface, and connected with the internal wall of the first bag body by a connection portion,wherein the secondary mouth is inside the major space, the secondary mouth faces toward the first mouth and has a dimension up to that of the first mouth when opened, and the second bag body is circularly disposed on the internal wall which exceeds a half of a circumference of the internal wall and the mesh surface allows a part of the powder substance to transfer from the secondary space to the major space therethrough. 14. The powder bag according to claim 13, wherein the second bag body is distributed on the internal wall for over two-thirds of the circumference. 15. The powder bag according to claim 13, wherein the second bag body is distributed on the internal wall for fully covering the circumference. 16. The powder bag according to claim 13, wherein the first mouth has a first switch element for opening and closing the first mouth and the second mouth has a second switch element proximal to the first mouth and for opening and closing the second mouth. 17. The powder bag according to claim 16, wherein the second switch element is a waterproof zipper having a waterproof coating surface and a tooth surface and the waterproof coating surface is situated at an internal wall of the second bag body and the tooth surface is situated at an external wall of the second bag body. 18. The powder bag according to claim 13, wherein the second mouth is opened at the external wall of the first bag body. 19. The powder bag according to claim 13, further comprising a support frame disposed at and along an edge of the first mouth to cause the first mouth to be opened in a maximum status during opening. 20. The powder bag according to claim 13, wherein the powder substance is placed into the secondary space through the second mouth.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (7)
Byers ; Jr. James H. (23010 Lake Forest Dr. ; #271 Laguna Hills CA 92653), Chalk bag for rock climbing.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.