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Refrigerator door frame with insulated mullion

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E06B-001/32   
미국특허분류(USC) 49/504 ; 49/478
출원번호 US-0328472 (1989-03-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 2
초록
▼

A refrigerator door assembly having a door mounting frame with at least one mullion that includes a primary metallic structural frame member, a plastic insulating plate positioned adjacent a rear side of the primary structural frame member, a channel shaped frame member having forwardly directed legs engageable with the insulating plate, and fasteners interconnecting the first and channel shaped frame members with the insulating plate interposed therebetween. A magnetically attractable sealing plate is mounted forwardly on the mullion for defining a stop...

대표
청구항
▼

A refrigerator door assembly mountable within the opening in the wall of a refrigerated cabinet comprising a door mounting frame having an outer peripheral portion mountable within said cabinet opening, a plurality of insulated doors mounted for pivotal movement on said frame, said frame including at least one mullion extending between top and bottom sides thereof and against which said doors close, said mullion including a first metallic structural frame member, a plastic insulating plate positioned rearwardly of said first metallic frame member. said m...

이 특허에 인용된 특허 (2)

  1. Bockwinkel Gerald J. (Mundelein IL). Refrigerator door assembly with thermal break frame. USP1989054831780.
  2. Gartner Fritz (Gundelfingen DEX). Thermal-insulating window or facade arrangement in the transparent area. USP1989034815245.

이 특허를 인용한 특허 피인용횟수: 23

  1. Berry,Curtis L.; Nichols,William B.. Air heated, flexible door panel. USP2006016983565.
  2. Richardson, Richard J.; Carson, Timothy; Calderon, Raymundo; Nicholson, Jeffery; Nazarian, John; Crown, Charles E.. Apparatus and methods of forming a display case door and frame. USP2003086606833.
  3. Richardson, Richard J.; Downing, Bennie Reed. Apparatus and methods of forming a display case door and frame. USP2003086606832.
  4. Resch, Reinhold. Cooling unit for chilled, in particular frozen, goods. USP2017059638457.
  5. Besore, John K.. Demand response mullion sweat protection. USP2016039291383.
  6. Vogel, Lynn D.; Berry, Curtis L.. Flexible door with rigid insulation. USP2014058733024.
  7. Brown Noel S.. Insulated closure structure and method. USP2001066240703.
  8. Donovan, Michael Stephen; Haralur, Gurulingamurthy M.. Moisture resistant polyimide compositions. USP2016079400091.
  9. Wolanin Gerald L.. Mullion bar retainer arrangement for a refrigerator cabinet. USP1999115992960.
  10. Fann, Billie Ray. Mullion shelf assembly. USP2004086779357.
  11. Saraiji, Riad; Daniels, Mark A.; Reese, Robert J.; Kenney, Stephen; Drago, Thomas E.. Multiple door display merchandiser with lighting enhancement. USP2011027887207.
  12. Collins,Clint J.; Olberding,David J.; Tiemeier,Jonathan J.. Notched mullion retainer arrangement for a refrigerator cabinet. USP2008087407240.
  13. Aneja, Ashish; Gallucci, Robert Russell; Odle, Roy Ray; Sheth, Kapil Chandrakant. Poly aryl ether ketone polymer blends. USP2015028945694.
  14. Mille, Sophie; Wang, ZhenYu. Refrigerated sales cabinet. USP2018059980581.
  15. Kim, Sung Mo; Lee, Jee Hoon; Kim, Myoung Hun; Bae, Hak Gyun; Shon, Hee Tae; Oh, Jong Hoon; Yoon, Sinn Bong; Hong, Kun Eui. Refrigerator. USP20181210145604.
  16. Kim, Sung Mo; Lee, Jee Hoon; Kim, Myoung Hun; Bae, Hak Gyun; Shon, Hee Tae; Oh, Jong Hoon; Yoon, Sinn Bong; Hong, Kun Eui. Refrigerator. USP2017099752819.
  17. Kim, Sung Mo; Lee, Jee Hoon; Kim, Myoung Hun; Bae, Hak Gyun; Shon, Hee Tae; Oh, Jong Hoon; Yoon, Sinn Bong; Hong, Kun Eui. Refrigerator. USP2015119188382.
  18. Banicevic Nedo,CAX ; Klaas Murray,CAX. Refrigerator mullion. USP2000036036294.
  19. Geister, Ryan; Haan, Theodore M.. Sliding door assembly. USP2016129518387.
  20. Keller, Ralf; Geister, Ryan; Petrat, Helmut; Haan, Theodore M.; Borchhardt, Andreas. Sliding door assembly. USP2015028955271.
  21. Tsui, Harvey; Walp, Matthew. Sliding door assembly for a refrigerated display case. USP2017019532659.
  22. Rolek, Matthew; Nicholson, Jeffery W.; Artwohl, Paul J.; Walp, Matthew. Thermal frame for a refrigerated enclosure. USP2016079389013.
  23. McKann H. Smith (Fredericksburg VA) Schmidt ; Jr. Gerald (Spotsylvania VA). Two piece center mull for multiple door assembly. USP1997115682715.

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