[특허]Machine and method for continuously casting battery grids

[미국특허] Machine and method for continuously casting battery grids 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B22D-011/10
출원번호	US-0176479 (1980-08-08)
발명자 / 주소	Wirtz John W. (Port Huron MI) Schenk Raymond L. (Port Huron MI)
출원인 / 주소	Wirtz Manufacturing Company, Inc. (Port Huron MI 02)
인용정보	피인용 횟수 : 34 인용 특허 : 1

초록 ▼

A machine for casting battery grids has a rotary drum, the pattern of the battery grid cavity being recessed into the outer periphery thereof. An arcuate shoe is fixedly positioned against the rotating drum in sliding contact with the outer peripheral surface thereof. The shoe has an internal passageway connected to an orifice slot which extends to the periphery of the drum. The orifice slot is connected at one end to a source of molten lead under pressure and at its other end to a return line. The molten lead in the orifice slot is under superatmospheric pressure. The rate of flow of the molten lead through the orifice slot is in excess of that required to fill the grid cavity.

대표청구항 ▼

A machine for continuously casting battery grids comprising a rotary drum having a cylindrical outer surface, said outer surface having a cavity therein conforming to the desired battery grid pattern, a fixedly supported shoe having an arcuate surface thereon extending around an arcuate segment of the outer cylindrical surface of the drum in close fitting, sliding relation, said shoe overlying said cavity and having an inlet and an outlet therein for molten lead, a passageway in said shoe extending between said inlet and said outlet, a portion of said passageway comprising an orifice slot extending to said arcuate surface and communicating with a circumferential segment of the outer peripheral surface of the drum in which said cavity is formed, a pot for molten lead, means for directing molten lead under superatmospheric pressure from said lead pot to said inlet in an amount substantially in excess of that required to progressively fill said cavity as the drum rotates past said orifice slot, means for directing the excess molten lead from said outlet back to said lead pot so that a substantial quantity of molten lead is continuously recirculated between said lead pot and the orifice slot to maintain the lead throughout the orifice slot at a relatively high casting temperature and flow restricting means for preventing free flow of molten lead from said orifice slot back to said lead pot to thereby maintain the molten lead in said orifice slot at said superatmospheric pressure. The method of continuously casting battery grids around a rotating cylindrical drum having a battery grid cavity formed in the outer peripheral surface thereof by directing molten lead from a lead pot to successive segments of the peripheral surface of the rotating drum through an orifice slot in a fixed shoe having a curved surface conforming to and positioned against the periphery of the drum in close sliding engagement which includes the steps of continuously directing molten lead to said orifice slot in an amount substantially in excess of that required to fill the portion of the cavity rotating past the orifice slot, causing the excess molten lead to flow back to the lead pot and maintaining the molten lead in the orifice slot and said cavity at a pressure substantially above atmospheric.

이 특허에 인용된 특허 (1) 인용/피인용 타임라인 분석

Atkins ; Larry P. ; Bish ; James R., Nozzle for the continuous casting of lead.
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이 특허를 인용한 특허 (34) 인용/피인용 타임라인 분석

Mack, Robert J.; Troxel, Jeffrey L., Battery and battery plate assembly.
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Chen, Yu-Lin, Battery grid.
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Kao, Wen-Hong; Andersen, Glenn W.; Taylor, Eric M.; Adams, Kenneth A.; Mrotek, Edward N.; Zagrodnik, Jeffrey P., Battery grid.
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Kao, Wen-Hong; Andersen, Glenn W.; Taylor, Eric M.; Adams, Kenneth A.; Mrotek, Edward N.; Zagrodnik, Jeffrey P., Battery grid.
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Kao, Wen-Hong; Andersen, Glenn W.; Taylor, Eric M.; Adams, Kenneth A.; Mrotek, Edward N.; Zagrodnik, Jeffrey P., Battery grid.
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Kao, Wen-Hong; Kao, legal representative, Shu Jen F.; Andersen, Glenn W.; Taylor, M. Eric; Adams, Kenneth A.; Mrotek, Edward N.; Zagrodnik, Jeffrey P., Battery grid.
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Schaeffer, Charles J.; Troxel, Jeffrey L.; Taylor, M. Eric; Kao, Wen-Hong; Hansen, Christian P.; Chen, Yu-Lin; Cantillon, Dan J.; Sauer, Bart, Battery grid.
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Schaeffer, Charles J.; Troxel, Jeffrey L.; Taylor, M. Eric; Kao, Wen-Hong; Hansen, Christian P.; Chen, Yu-Lin; Cantillon, Dan J.; Sauer, Bart, Battery grid.
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Mendoza, Roel; Wirtz, John O., Battery grid pasting machine and system.
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Mendoza, Roel; Wirtz, John O., Battery grid pasting machine and system.
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Schenk Raymond L. (Marysville MI), Battery grids.
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Binder, Richard R., Battery grids and methods for manufacturing same.
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Mack, Robert J.; Troxel, Jeffrey L., Battery, battery plate assembly, and method of assembly.
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Blanyer Richard J. ; Mathews Charles L., Coated elongated core material.
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Blanyer Richard J. ; Mathews Charles L., Coated elongated core material.
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McLane Jack E. (Port Huron MI) Schenk Raymond L. (Marysville MI) Wirtz John W. (Port Huron MI), Drum for continuous casting machine.
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Staffeldt, Armin; Koch, Ingo; Ide, Bernd; Traisigkhachol, Ornwasa, Grid assembly for a plate-shaped battery electrode of an electrochemical accumulator battery.
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Rao Purushothama (Eagan MN) Nelson Wendy J. (Cloquet MN), Low antimony lead-based alloy and method.
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McLane Jack E. (Port Huron MI) Schenk Raymond L. (Port Huron MI) Rader Robert R. (Port Huron MI) Wirtz John W. (Port Huron MI), Machine for continuously casting battery grids.
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McLane Jack E. (Port Huron MI) Schenk Raymond L. (Port Huron MI) Rader Robert R. (Port Huron MI) Wirtz John W. (Port Huron MI), Machine for continuously casting battery grids.
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McLane Jack E. (Port Huron MI) Schenk Raymond L. (Port Huron MI) Rader Robert R. (Port Huron MI) Wirtz John W. (Port Huron MI), Machine for continuously casting battery grids.
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McLane, Jack E.; Schenk, Raymond L., Machine for continuously casting battery grids.
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McLane, Jack E.; Schenk, Raymond L.; Rader, Robert R.; Wirtz, John W., Machine for continuously casting battery grids.
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Rose Michael V. (Pittsburgh PA) Bagshaw Norman (Stockport GB2), Method for electrochemically treating battery plate stock and related product.
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Chen, Yu-Lin, Method for making battery plates.
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Chen,Yu Lin, Method for making battery plates.
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Wheadon Ellis G. (Bernville PA) Forrer Larry L. (Reading PA), Method for the manufacture of lead-acid batteries and an associated apparatus and associated lead-acid battery.
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Schaeffer, Charles J.; Troxel, Jeffrey L.; Taylor, M. Eric; Kao, Wen-Hong; Hansen, Christian P.; Chen, Yu-Lin; Cantillon, Dan J.; Sauer, Bart, Method of making a battery.
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Schaeffer, Charles J.; Troxel, Jeffrey L.; Taylor, M. Eric; Kao, Wen-Hong; Hansen, Christian P.; Chen, Yu-Lin; Cantillon, Dan J.; Sauer, Bart, Method of making a battery grid.
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Schaeffer, Charles J.; Troxel, Jeffrey L.; Taylor, M. Eric; Kao, Wen-Hong; Hansen, Christian P.; Chen, Yu-Lin; Cantillon, Dan J.; Sauer, Bart, Method of producing battery plates.
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Troxel, Jeffrey L.; Schaeffer, Charles J.; Andersen, Glenn W.; Lacroix, Michael E.; Kao, Wen-Hong, Negative grid for battery.
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Wirtz, John W.; Wirtz, John O.; McLane, Jack E, Reformed battery grids.
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Wirtz, John W.; Wirtz, John O.; McLane, Jack E., Reformed battery grids.
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Schenk Raymond L. (Marysville MI), Segmental casting drum for continuous casting machine.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Machine and method for continuously casting battery grids 원문보기

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이 특허에 인용된 특허 (1) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (34) 인용/피인용 타임라인 분석

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[미국특허] Machine and method for continuously casting battery grids 원문보기

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이 특허에 인용된 특허 (1) 인용/피인용 타임라인 분석

이 특허를 인용한 특허 (34) 인용/피인용 타임라인 분석

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