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특허 상세정보

Gas injection plastic molding applied to a dishwasher tub

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47L-015/42   
미국특허분류(USC) 134/200 ; 134/179 ; 134/191 ; 134/201 ; 312/228
출원번호 US-0820538 (1997-03-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hill & Simpson
인용정보 피인용 횟수 : 26  인용 특허 : 3
초록

A dishwasher construction having a molded one piece tub with integrally molded reinforcing ribs on an outside surface of the tub, the reinforcing ribs being hollow members formed by gas injection molding. At least one of the reinforcing ribs can be fashioned as a hollow conduit for transferring water from a bottom mounted pump to a top mounted wash arm of the dishwasher, or from a drain pump to a drain outlet. By using hollow reinforcing members molded integrally with the tub, an external upper wash arm conduit is avoided which can have external leakage,...

대표
청구항

[ The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:] [1.] A dishwasher comprising:a molded plastic tub having a top wall, parallel first and second side walls, a bottom wall and a back wall, the walls of the tub being substantially fluid impervious; andat least one vertical reinforcing rib integrally formed with at least one of said first and second side walls, said reinforcing rib being a hollow member,said at least one reinforcing rib is on said at least one of said first and second side wal...

이 특허를 인용한 특허 피인용횟수: 26

  1. Bigott, James W.. Commercial kitchenware washers and related methods. USP2016029265400.
  2. Spanyer, Andrew Joseph; Tripp, Kenneth D.. Cookware washer. USP2003126666220.
  3. Flores, Juan F.; Southworth, Daniel W.; Welsh, Anthony B.. Dish treating appliance with window insert. USP20190210213088.
  4. Flores, Juan F.; Southworth, Daniel W.; Welsh, Anthony B.. Dish treating appliance with window insert. USP2017099750390.
  5. Gorini, Cesare; Milotti, Marcello; Mondadori, Giorgio. Dishwasher. USP2010067731309.
  6. Dries, John Edward; Miller, Gregory Owen. Dishwasher appliance and a method for forming a unitary tub. USP2017069675230.
  7. Dries, John Edward; Miller, Gregory Owen. Dishwasher appliance and a method for forming a unitary tub. USP2018029888827.
  8. Haft, Thomas; Schmidt, Joel Andrew; Riggs, Jacob Tyler; Foree, Jr., L Tuck. Dishwasher filter cap. USP201903D842558.
  9. Beshears, Jr., Paul E.; Burns, John J.; Stowe, Elliott V.; Welch, Rodney M.. Dishwasher having a conduit framework. USP2017079713414.
  10. Haft, Thomas; Lippincott, Gerry; Clerkin, Colin R.; Wylie, Brian. Dishwasher tub bottom. USP201710D799763.
  11. Haft, Thomas; Lippincott, Gerry; Clerkin, Colin R.; Wylie, Brian. Dishwasher tub bottom. USP201710D799764.
  12. Haft, Thomas; Lippincott, Gerry; Clerkin, Colin R.; Wylie, Brian. Dishwasher tub bottom. USP201710D799765.
  13. Haft, Thomas; Lippincott, Gerry; Clerkin, Colin R.; Wylie, Brian. Dishwasher tub bottom. USP201710D799766.
  14. Haft, Thomas; Lippincott, Gerry; Clerkin, Colin R.; Wylie, Brian. Dishwasher tub bottom. USP201710D800398.
  15. Haft, Thomas; Schmidt, Joel Andrew; Riggs, Jacob Tyler; Foree, Jr., L Tuck. Dishwasher water softener cap. USP201902D840117.
  16. Bennett, Aaron P.; Boyd, Tod E.; Cordill, Rexford W.; Wilson, Donald J.; Mealman, Marvin R.. Dishwasher with multi-piece tub. USP2017019549657.
  17. Bennett, Aaron P.; Boyd, Tod E.; Cordill, Rexford W.; Wilson, Donald J.; Mealman, Marvin R.. Dishwasher with multi-piece tub. USP2016129510724.
  18. Bennett, Aaron P.; Cordill, Rexford W.. Dishwasher with multi-piece tub. USP2015109155443.
  19. Haeberle, Robert; Poyner, Dennis A.; Sumner, David. Door assembly for a dishwashing appliance, and associated apparatuses and methods. USP2013068460479.
  20. Bigott, James W. Kitchenware washers and methods of manufacturing the same. USP2010077763119.
  21. Bigott, James W. Kitchenware washers and methods of manufacturing the same. USP2009057527062.
  22. Bigott,James W. Kitchenware washers and methods of manufacturing the same. USP2009017475698.
  23. Bigott, James W.. Kitchenware washers and related methods. USP2009087578305.
  24. Rice, Frank J.; Laabs, Jr., Bruce A.; Knicklebine, Dave P.. Molded article having hollow rim portion and process for producing articles. USP2005056887406.
  25. Edward L. Thies. Soil sensing system for a dishwasher. USP2002086432216.
  26. Riddle, Brian Steven. Water diverter assembly for a dishwashing appliance. USP20181010113654.