IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0518451
(2002-06-22)
|
등록번호 |
US-7325683
(2008-02-05)
|
국제출원번호 |
PCT/KR02/001186
(2002-06-22)
|
§371/§102 date |
20041220
(20041220)
|
국제공개번호 |
WO04/000499
(2003-12-31)
|
발명자
/ 주소 |
- Bae,Hyo Young
- Ha,Sung Wook
|
출원인 / 주소 |
- Hyundai Welding Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
3 |
초록
▼
A large capacity welding wire container for storing welding wire, in which an outer shell, an inner shell, a base plate and upper and lower fixtures are mostly made of paper as well as application of steel is minimized so that the container is readily discarded after exhaustion and coupled/disassemb
A large capacity welding wire container for storing welding wire, in which an outer shell, an inner shell, a base plate and upper and lower fixtures are mostly made of paper as well as application of steel is minimized so that the container is readily discarded after exhaustion and coupled/disassembled, and a welding wire package using the same. The welding wire container comprises: an upper protrusion enlarged in diameter beyond the outer shell for structurally reinforcing an upper outer portion of the outer shell; a lid sized for covering the outer shell; and an upper fixture for fixing and wrapping the lid at an upper end of the outer shell to obtain structural reinforcement, wherein the upper fixture includes a flange extending inward along an outer edge of the lid, a supporting face folded from the flange and extending along an outer periphery of the upper protrusion and a folded groove arranged under the supporting face and having a diameter smaller than that of the upper protrusion.
대표청구항
▼
The invention claimed is: 1. A welding wire container which includes an outer shell for storing welding wire W therein, a base plate for closing a lower end of the outer shell and a lid for covering the outer shell, the welding wire container comprising: a fitting projection arranged in a lower inn
The invention claimed is: 1. A welding wire container which includes an outer shell for storing welding wire W therein, a base plate for closing a lower end of the outer shell and a lid for covering the outer shell, the welding wire container comprising: a fitting projection arranged in a lower inner portion of the outer shell and having a diameter smaller than that of the base plate for catching and supporting the base plate thereon; and a lower fixture for wrapping the lower end of the outer shell to structurally reinforce the same, wherein the lower fixture includes a flange extending along a lower edge of the outer shell and a supporting face folded from the flange and extending along a lower outer periphery of the outer shell; and a backing member made of steel and mounted on an inner portion of the fitting projection, wherein the backing member includes: a body extending along an inner periphery of the fitting protection, the body having a number of holes perforated from an inner face thereof toward an outer face thereof and projected burrs; a flange folded from the body and extending along an outer edge of the base plate; cut sections formed at the body and the flange in a radial direction of the outer shell; and a diameter-adjusting means arranged at both ends of the body and the flange, whereby the backing member is adjusted in diameter. 2. The welding wire container in accordance with claim 1, wherein the fitting projection includes a lower end portion of the outer shell which is folded inward into an L-shape. 3. The welding wire container in accordance with claim 1, wherein the fitting projection includes a folded portion which is overlapped to have an outside diameter substantially identical with the inside diameter of the lower end of the outer shell. 4. The welding wire container in accordance with claim 1, wherein the fitting projection includes a ring member having an outside diameter substantially identical with the inside diameter of the lower end of the outer shell, the ring member being fixedly bonded to the lower inner portion of the outer shell. 5. The welding wire container in accordance with claim 1, wherein the fitting protrusion includes a steel backing member extending along a lower inner periphery of the outer shell and tightly fixed thereto, wherein the backing member includes an outer vertical portion extending along the lower inner periphery of the outer shell, the vertical portion having a number of holes perforated from an inner face toward an outer face and burrs projected thereon, and a flange folded from the outer vertical portion and extending along an outer edge of the base plate. 6. The welding wire container in accordance with claim 1, wherein the fitting projection includes a folded portion reduced in diameter adjacent to the lower end of the outer shell. 7. The welding wire container in accordance with claim 1, wherein the outer shell, the base plate and the lower fixture are made of paper. 8. The welding wire container in accordance with claim 1, wherein the outer shell includes an outer protrusion enlarged in diameter adjacent to a lower end of an upper fixture. 9. The welding wire container in accordance with claim 8, wherein the outer protrusion includes a folded portion enlarged in diameter beyond the outer shell adjacent to the lower end of the upper fixture. 10. The welding wire container in accordance with claim 8, wherein the outer protrusion includes a ring member which is enlarged in diameter adjacent to the lower end of the upper fixture, the ring member being fitted around and fixedly bonded to the outer shell. 11. The welding wire container in accordance with claim 1, further comprising an inner shell coaxially arranged in a central portion of the outer shell, wherein the inner shell is fixed at a lower end thereof to the base plate and folded inward at an upper end thereof to form a folded portion for structurally reinforcing the upper end. 12. The welding wire container in accordance with claim 1, wherein the base plate includes an underlying circular backing member fixed thereto, the backing member having an outer periphery corresponding to an inner periphery of the fitting projection for structurally reinforcing the lower inner portion of the outer shell. 13. The welding wire container in accordance with claim 1, wherein the diameter-adjusting means includes: nut members mounted on the body in an inner periphery thereof adjacent to the cut sections; and a bolt member having male threads at both ends for screwing into the nut members, wherein rotation of the bolt member enlarges the diameter of the body so that an outer periphery of the backing member closely contacts with the lower inner periphery of the outer shell, whereby the backing member more securely supports the lower end of the outer shell against external force. 14. The welding wire container in accordance with claim 1, wherein the lower fixture includes clamping means at end sections cut along a radial direction of the outer shell, wherein the clamping means tightens the lower end of the outer shell so that the base plate and the fitting projection of the outer shell closely contact with each other. 15. The welding wire container in accordance with claim 14, wherein the supporting face of the lower fixture has a number of holes perforated from an outer face toward an inner face and burrs projected around the holes for fixedly pressing the outer periphery of the outer shell. 16. The welding wire container in accordance with claim 14, wherein the clamping means includes a clamp, wherein the clamp has: a handle rotatably mounted on one end of the supporting face; a hook arranged in a middle portion of the handle; and a protrusion arranged at the other end of the supporting face and adapted to catch the hook, whereby the handle is flapped toward the protrusion, the hook is hung around the protrusion, and then the handle is flapped away from the protrusion allowing the hook to pull the protrusion so that the ends of the supporting face are strongly connected to each other via the hook and the protrusion. 17. A welding wire container formed of paper and including an outer shell for storing welding wire W therein and a base plate for closing a lower end of the outer shell, the welding wire container comprising: an upper protrusion integrally formed with the outer shell and enlarged in diameter beyond the outer shell for structurally reinforcing an upper outer portion of the outer shell; a lid sized for covering the outer shell; an upper fixture formed as an integral and endless ring structure for fixing and wrapping the lid at an upper end of the outer shell to obtain structural reinforcement, wherein the upper fixture includes a flange extending inward along an outer edge of the lid, a supporting face folded from the flange and extending along an outer periphery of the upper protrusion and a folded groove arranged under the supporting face and having a diameter smaller than that of the upper protrusion; a fitting projection arranged in a lower inner portion of the outer shell and having a diameter smaller than that of the base plate for catching and supporting the base plate thereon; and a lower fixture for wrapping the lower end of the outer shell to structurally reinforce the same, wherein the lower fixture includes a flange extending along a lower edge of the outer shell and a supporting face folded from the flange and extending along a lower outer periphery of the outer shell.
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