$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

과학기술 지식인프라 ScienceON

상세검색 다국어 입력
도움말도움말

특허 상세정보

MyON담기
내보내기

Molten metals filter apparatus

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B22C-009/08   
미국특허분류(USC) 164/358 ; 164/134 ; 222/189 ; 210/485
출원번호 US-0435980 (1982-10-22)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 15  인용 특허 : 3
초록

A molten metals filter apparatus having a hollow frusto-conical strainer, including an inlet port and a plurality of slot apertures having a uniform width for selectively restraining particulant impurities in molten metals.

대표
청구항

A molten metal filter apparatus comprising: a hollow frusto-conical strainer means for selectively restraining particulant impurities in molten metal, said strainer means having a plurality of slot apertures disposed longitudinally about its conical surface and an inlet port, said slot apertures being of uniform width and of staggered lengths so that there are relatively fewer slots which extend to the smaller diameter portion of said strainer means than which extend to the larger diameter portion of said strainer means.

이 특허에 인용된 특허 (3)

  1. Petiau Raymond H. (Nancy FRX). Anti-splash device. USP1980064209162.
  2. Stover Kenneth W. (Springfield IL). Brewing funnel. USP1981124303525.
  3. Fekete Kalman (Stafa CH) Meier Walter (Winterthur CH) Fiala Ferdinand (Thalwil CH). Continuous casting apparatus with pour tube having lateral slot-like openings. USP1976123995682.

이 특허를 인용한 특허 피인용횟수: 15

  1. Morishita, Toshiharu; Tanaka, Shigeru. Apparatus for separating casting strainers. USP2003096619374.
  2. Xu Dong ; Evans James W.. Liquid metal delivery system for continuous casting. USP1999025871660.
  3. Jacobs David P. (6531 Point Clear Houston ; Harris County TX 77069) Gaal Gaston (11818 Burlingame Dr. Houston ; Harris County TX 77099-4702). Method and apparatus for dispensing detergent to a dishwashing machine. USP1996115577527.
  4. Simpson, Stanley Frank; Hardwicke, Canan Uslu; Moroso, Joseph Leonard; Moricca, Timothy Michael. Method and assembly for forming components having a catalyzed internal passage defined therein. USP20181010099284.
  5. Moricca, Timothy Michael; Rutkowski, Stephen Francis; Moroso, Joseph Leonard; Willett, Jr., Fred Thomas. Method and assembly for forming components having an internal passage defined therein. USP20181010099276.
  6. Moricca, Timothy Michael; Rutkowski, Stephen Francis; Simpson, Stanley Frank; Moroso, Joseph Leonard. Method and assembly for forming components having an internal passage defined therein. USP20181110137499.
  7. Simpson, Stanley Frank; Rutkowski, Stephen Francis; Hardwicke, Canan Uslu; Moroso, Joseph Leonard; Rauch, Steven Charles. Method and assembly for forming components having an internal passage defined therein. USP20181010099283.
  8. Arnett, Michael Douglas; Moors, Thomas Michael; Peck, Arthur Samuel. Method and assembly for forming components having internal passages using a jacketed core. USP2018069987677.
  9. Hardwicke, Canan Uslu; Simpson, Stanley Frank; Moroso, Joseph Leonard. Method and assembly for forming components having internal passages using a jacketed core. USP20181110118217.
  10. Rutkowski, Stephen Francis. Method and assembly for forming components having internal passages using a jacketed core. USP20181210150158.
  11. Simpson, Stanley Frank. Method and assembly for forming components having internal passages using a jacketed core. USP20180810046389.
  12. Arnett, Michael Douglas; Intile, John Charles; Simpson, Stanley Frank. Method and assembly for forming components having internal passages using a lattice structure. USP2018059968991.
  13. Rutkowski, Stephen Francis. Method and assembly for forming components having internal passages using a lattice structure. USP2018059975176.
  14. Rutkowski, Stephen Francis. Method and assembly for forming components having internal passages using a lattice structure. USP2017029579714.
  15. Aufderheide, Ronald C.; Showman, Ralph E.. Process for casting a part from a pour of molten metal into a mold assembly. USP2011067967053.

IPC 상위 출원인