[특허]Method and apparatus for molding composite articles

Method and apparatus for molding composite articles 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B29C-051/10 B29C-045/00 B29C-070/48 B29C-070/44 B29C-070/46 B29K-101/10 B29K-709/08
출원번호	US-0872918 (2010-08-31)
등록번호	US-8845947 (2014-09-30)
발명자 / 주소	Wirt, John Hood, Jay
출원인 / 주소	VEC Industries, L.L.C.
대리인 / 주소	Merchant & Gould P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 140

초록 ▼

A method of molding a composite article includes providing a first floating mold that has a fluid backing, wherein the fluid defining the fluid backing is stored in a fluid chamber positioned beneath the first floating mold, providing a second non-floating mold that does not include a fluid backing,

대표청구항 ▼

1. A method of molding an article having a shape, the method comprising: providing a support housing defining a fluid chamber;providing a substantially non-compressible heat-conductive fluid within the fluid chamber;providing a first mold member, at least a portion of the first mold member supported by the support housing, the first mold member defining an upper molding surface for generally opposing the article to be molded, the first mold member defining a lower surface, wherein at least a portion of the lower surface is configured to be in contact with the fluid located within the fluid chamber such that thermal changes within the fluid in the fluid chamber are communicated from the lower surface to the upper molding surface through the first mold member;providing a polymeric sheet defining a second mold member, the polymeric sheet defining an upper surface that is to be generally at atmospheric pressure and a lower molding surface for generally opposing the article to be molded, the lower molding surface of the polymeric sheet configured to cooperate with the upper molding surface of the first mold member to form a molding plenum for molding the article, the polymeric sheet vacuum sealed with respect to the first mold member in forming the molding plenum;drawing down the polymeric sheet with respect to the upper molding surface of the first mold member using vacuum, such that, as vacuum is applied, the polymeric sheet deforms to generally conform to the shape of the article to be molded; andinjecting molding resin into the molding plenum for forming the article, wherein the lower molding surface of the polymeric sheet directly contacts the molding resin in the molding plenum in forming the article. 2. A method according to claim 1, wherein the polymeric sheet includes nylon. 3. A method according to claim 1, wherein the polymeric sheet has a thickness between about 5 mils and 25 mils. 4. A method according to claim 3, wherein the polymeric sheet has a thickness between about 7 mils and 20 mils. 5. A method according to claim 4, wherein the polymeric sheet has a thickness of about 8 mils. 6. A method according to claim 1, wherein the molding resin is injected into the molding plenum by an injection port provided through the polymeric sheet. 7. A method according to claim 1, wherein the substantially non-compressible heat-conductive fluid is water. 8. A method according to claim 1, further comprising controlling the temperature of the fluid within the fluid chamber through a temperature control system.

이 특허에 인용된 특허 (140)

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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

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Method and apparatus for molding composite articles 원문보기

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Method and apparatus for molding composite articles 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허에 인용된 특허 (140)

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