$\require{mediawiki-texvc}$
  • 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"

특허 상세정보

Covering for a sewer manhole

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E03F-005/06    E02D-029/14   
미국특허분류(USC) 210/163 ; 210/165 ; 210/170 ; 210/484 ; 210/488 ; 210/502.1 ; 210/908 ; 404/04
출원번호 US-0142787 (1998-11-16)
우선권정보 AT-0000153 U (1996-03-19)
국제출원번호 PCT/AT97/00057 (1997-03-18)
§371/§102 date 19981116 (19981116)
국제공개번호 WO-9735076 (1997-09-25)
발명자 / 주소
대리인 / 주소
    Sughrue, Mion, Zinn, Macpeak & Seas, PLLC
인용정보 피인용 횟수 : 16  인용 특허 : 7
초록

A cover for a sewage shaft comprising a shaft lid (1) including apertures (2) for the passage of sewage, a filtering element (3) spanning the region of the apertures (2) being arranged at the lower side of this lid, wherein the filtering element (3) projects into the apertures (2) and, at its upper side, ends substantially flush with the upper side of the shaft lid (1).

대표
청구항

[ I claim:] [1.] A cover for a sewage shaft comprising a shaft lid (1) including apertures (2) for the passage of sewage, a filtering element (3) spanning the region of the apertures (2) being arranged at the lower side of this lid, characterized in that the filtering element (3) projects into the apertures (2) and, at its upper side, ends substantially flush with the upper side of the shaft lid (1).

이 특허를 인용한 특허 피인용횟수: 16

  1. John J. Sansalone. Absorptive-filtration media for the capture of waterborne or airborne constituents. USP2002106468942.
  2. Sansalone, John J.. Cementitious porous pavement. USP2009087575393.
  3. Humphries, Derek; McConnell, James. Channel installation device. USP2009057534071.
  4. Humphries,Derek; McConnell,James. Channel installation device. USP2007087252457.
  5. Sansalone, John J.. Clarification and sorptive-filtration system for the capture of constituents and particulate matter in liquids and gases. USP2009047524422.
  6. Sansalone,John J.. Clarification and sorptive-filtration system for the capture of constituents and particulate matter in liquids and gases. USP2008037341661.
  7. Humphries,Derek; McConnell,James. Drainage channel installation device. USP2006107125506.
  8. Humphries,Derek; McConnell,James A.. Drainage channel installation device. USP2009037506844.
  9. Humphries,Derek; Humpage,Roy; Mayo,Gary Edwin. Drainage grate. USP2006067066685.
  10. Hurst,John G.; Runner,David C.; Hensley,Samuel L.. Drainage water filter for erosion control. USP2007047208082.
  11. Friezner, Denis; Alberts, Scott. Fluid flow control and debris intercepting apparatus. USP2013098535523.
  12. Norton, Aaron I.; Hargis, Clinton D.; Fatur, Gourdin S.. Housing for an internal combustion engine. USP2004016675542.
  13. Sansalone, John J.. Method of constructing a filtering pavement surface. USP2012048162562.
  14. Sansalone, John J.. Porous pavement for water quantity and quality management. USP2004076767160.
  15. Hurst,John G.. Run-off water filter for storm drains. USP2008107438802.
  16. Blundell, Peter; Twitchell, Thomas C.. Storm water filter systems. USP2012128323485.