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특허 상세정보

Refrigeration unit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F25B-041/04   
미국특허분류(USC) 62/223 ; 62/371 ; 62/457 ; 62/512
출원번호 US-0519931 (1974-11-01)
발명자 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 0

A refrigeration unit, particularly adapted for portable refrigerator chests, includes a primary evaporation coil whose inlet end is connected via a capillary tube to a source of pressurized liquid refrigerant. A substantially closed refrigeration receptable in fluid communication with the outlet side of the primary evaporator, receives the refrigerant, which may not have completely evaporated, and separates the phases by venting the evaporated gaseous phase to the atmosphere while directing the unevaporated liquid refrigerant into a second evaporator coi...


A portable unit including a compartment adapted to be used for refrigeration comprising: a primary evaporator located within the compartment having an inlet and an outlet, said primary evaporator adapted to receive liquid refrigerant which at least partially evaporates therein and thereby withdraws heat from and cools the compartment; conduit means including pressure reducing means, hving one end connected to the inlet of said primary evaporator, the other end being connectable to a source of pressurized liquid refrigerant; a secondary evaporator located...

이 특허를 인용한 특허 피인용횟수: 21

  1. Cooley Richard F. (Campbell CA). Apparatus for chemical etching of silicon. USP1983014370192.
  2. Roberts Mason R. (1250 Hidden Oaks Dr. Centerville OH 45459) Means G. Robb (305 N. Winter Yellow Springs OH 45387). Cold storage cabinet using liquified gas. USP1990124976112.
  3. Klettner, Angela. Cooler having an interior lockable compartment. USP201708D795018.
  4. Strickland,Marc Duane; Arendt,Chris Alan. Double cooler "The cooler cooler" ice and beverage combination. USP2007097269969.
  5. Roncaglione Walter (2881 NE. 35 Ct. Fort Lauderdale FL 33308). Dry ice refrigerator. USP1980044195491.
  6. Wallace Terry A. (107 Kathyrn La. Greenville NC 27834) Keyes Ventonia L. (Jamesville NC) Hopkins Harry C. (Williamston NC). Exhaustible cooler and solar powered warmer. USP1989074846257.
  7. Harvey S. Fink ; Thomas E. Mahany ; Lawrence J. Nolan. Expanding barrel system for cooling beverages. USP2002116474093.
  8. Sun, Jing; Zhang, Chaoyang; Tang, Shilin; Wu, Yanli; Ma, Ruhua; Li, Jianmin; Zhang, Jiachun; Chen, Yongxue. Freezer. USP201201D652434.
  9. Tang, Shilin; Wu, Yanli; Sun, Jing. Freezer. USP201212D672793.
  10. Tang, Shilin; Wu, Yanli; Sun, Jing. Freezer cover. USP201204D656969.
  11. Winkler Richard C. (26 Rondeau Kirkland ; Quebec CAX H9H 3V4). Hyperbaric container. USP1986084606195.
  12. Pavia, III, Jesus. Ice chest with dividers. USP201709D797518.
  13. Richardson, Michael J.; Richardson, III, Hardy C.. Method and apparatus for collecting and chilling wastewater and like fluid samples. USP2003126658876.
  14. Yoder Michael C. (Lincolnton NC). Portable apparatus for sequentiallly cooling a plurality of containers of beverages and the like. USP1977104054037.
  15. Crawford, Denston. Portable rechargeable refrigerated cooler. USP201205D660885.
  16. Saia ; III Louis P. (P.O. Box A ; Station 1 Houma LA 70360). Portable self-contained cooler/freezer apparatus for use on common carrier type unrefrigerated truck lines and the like. USP1989054825666.
  17. Saia ; III Louis P. (P.O. Box A ; Station 1 Houma LA 70360). Portable self-contained cooler/freezer apparatus for use on common carrier type unrefrigerated truck lines and the like. USP1991024991402.
  18. Roncaglione Walter (2881 NE. 35th Ct. Fort Lauderdale FL 33308). Portable sublimation refrigerator-freezer. USP1981094288996.
  19. Hicks Carole L. (P.O. Box 115 Lake Lure NC 28746) Cudd Jeffrey S. (P.O. Box 115 Lake Lure NC 28746). Solar powered portable food container. USP1991014981019.
  20. Page, Daniel A.. Tool carrier with refrigeration compartment. USP1985104543798.
  21. Torres, Florencio. Water cooler. USP201311D694070.