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특허 상세정보

Electrical resistance water heating device, particularly for beverage preparation machines

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H05B-003/02    F24H-001/12    A47J-031/44   
미국특허분류(USC) 219/302 ; 99/288 ; 165/165 ; 165/168
출원번호 US-0003917 (1979-01-16)
우선권정보 DE-2804784 (1978-02-04)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 0
초록

An electrical resistance water heating device, particularly intended for use in coffee or other beverage preparation machines, includes a solid metal heating plate having planar upper and lower surfaces. A fluid throughflow duct is formed between the upper and lower surfaces and includes at least two elongated, spaced, side-by-side branches having corresponding ends interconnected by a connecting conduit to form a continuous fluid flow path from a water inlet to a water outlet. An elongated slot is formed between each pair of side-by-side branches and at...

대표
청구항

An electrical resistance heating device suitable for use in a hot-plate or the like comprising a solid metal heating plate having a plate-shaped body and planar upper and lower surfaces, and a fluid throughflow duct formed therein between said upper and lower surfaces, said duct including at least two elongated, spaced side-by-side branches having corresponding ends interconnected by a connecting conduit to form a continuous fluid flow path in a single plane from a fluid inlet to a fluid outlet of said body, an elongated slot being formed in said plate b...

이 특허를 인용한 특허 피인용횟수: 42

  1. Giacomin, Lorenzo. AC and/or DC voltage powered machine for preparing espresso coffee and other infused drinks and beverages. USP2017049629492.
  2. Wu, Chia-Hsiung. Automotive water heater. USP2012058170406.
  3. Ghassemlou, Paul; Eisa, Victor; Sidhu, Amrik S.. Beverage maker. USP2011017861644.
  4. Freire Ernesto ; Kavina Vincent V. ; Privalov George P. ; Privalov Peter L.. Capillary calorimetric cell and method of manufacturing same. USP1998075779363.
  5. Teytu Andre (Grenoble FRX) Godet Claude (St. Martin d\Uriage FRX). Cooling element and connector for an electronic power component cooled by a fluid electrically isolated from the compone. USP1997065636684.
  6. Etter, Stefan. Dynamic double-circuit in-line heater. USP2016059347682.
  7. De Mango, Carlo; Aprile, Paolo; Pinna, Andrea. Electric heating device for the production of hot water and/or steam. USP2017049631835.
  8. Schwarzl Helmut (Leutschach ATX) Unterlass Josef (Graz ATX). Electric heating element utilizing ceramic PTC resistors for heating flooring media. USP1990024899032.
  9. Armstrong Richard M. (Box 566 West Chester PA 19380). Electric immersion heater assembly having an isolated terminal box. USP1985034506140.
  10. Zimmer, George M.. Electric liquefied petroleum gas vaporizer. USP2004036707987.
  11. Niederer, Michael; Bohlender, Franz. Electrical heating device. USP2015109161391.
  12. Steinel Heinrich W. (4 ; Tannenweg D-4840 Rheda-Wiedenbrueck DEX) Siwon Hans (1 ; Erlenweg D-8201 Obing DEX). Electrically heated apparatus employing a PTC heater for liquifying a rod of binding material. USP1985014493972.
  13. Renau, Karol. Fluid heat exchanging system and method. USP2004116816670.
  14. Bissonnette, Lee A.; Harris, Daryl G.; Pattison, Mark A.. Fluid heater. USP2005066912357.
  15. Zimmer, George M.. Fluid heater. USP2005106957013.
  16. Bissonnette, Lee A.; Faucon, Franck. Fluid heater temperature balancing apparatus. USP2005106952524.
  17. Kuebler, Karl-Heinz; Harris, Daryl G.; Benner, Mark M.; Bissonnette, Lee A.. Fluid heater temperature control apparatus and method. USP2005026850699.
  18. Kuebler, Karl-Heinz; Harris, Daryl G.. Fluid heater with freeze protection. USP2004086782196.
  19. Kuebler,Karl Heinz; Harris,Daryl G.; Bissonnette,Lee A.. Fluid heater with low porosity thermal mass. USP2007037190893.
  20. Stickel, Martin. Fluid heating device, continuous flow heater, and method for the production thereof. USP2013018358922.
  21. Dolechek, Kert. Fluid heating system for processing semiconductor materials. USP2004056736150.
  22. Dolechek, Kert. Fluid heating system for processing semiconductor materials. USP2003036536450.
  23. Bauer David P.. Heat exchanger for particulate material. USP1999095947722.
  24. Monica Anne D'Agostino CA. Heated confectionary dispenser. USP2002106460736.
  25. Maher, Anthony; O'Sullivan, Katherine; Sweeney, Steven; O'Connor, William. Heater and method for manufacturing a heater. USP2018049942947.
  26. Sakai, Yusuke; Yokoyama, Hiroyuki; Tagami, Shinji. Heating device. USP2017059664412.
  27. Yokoyama, Hiroyuki; Sakai, Yusuke. Heating device and method for manufacturing heating device. USP2017069676251.
  28. Von Der Lühe, Friedrich; Muirhead, William. Heating module comprising a heating surface, flow heater, and method for the production thereof. USP2011017865073.
  29. Klein, Peter; Scotter, Colin Michael. High thermal transfer flow-through heat exchanger. USP20181110132525.
  30. Klein, Peter; Scotter, Colin Michael. High thermal transfer flow-through heat exchanger. USP2016129516971.
  31. Commette, Denis S.; Priest, Jerome. Hybrid heater. USP2010107822326.
  32. Commette, Denis S.; Priest, Jerome. Hybrid heater. USP2012088249437.
  33. Haan, Gyung-Hee. Instantaneous steam boiler. USP2010107813628.
  34. Chang, Yun-Shan. Instantaneous water-heating dispensing device and heating module thereof. USP2017109803886.
  35. Kung, Chang Cheng. Lubricant circulation system. USP2012068196708.
  36. You, Tuming. Method and device for forming steam for household appliance. USP2010077760993.
  37. Hoog, Klaus D.; Hoog, Eric P.; Queen, Rodney. Method of operating a tankless beverage brewing apparatus. USP20181110123652.
  38. Oh, Dong-Seok. Reservoir for transmission fluid. USP2015099127762.
  39. Lilley, Matthew J.; Miles, Michael E.; Lautzenheiser, Terry L.; King, Kevin G.; Good, Rick G.; Shumate, Jeffrey A.; Millhouse, Ryan; VanderKooi, Karen J.. Selective water temperature component for use with water treatment systems. USP2016129523514.
  40. Cho, Seong-Koo; Hwang, Geun-Bae; Shin, Jin-Hyouk; Lee, Dong-Jae. Steam head for cleaner. USP2014058731384.
  41. Starck, Roland. Tank heating system. USP2011077978965.
  42. Hoog, Klaus D.; Hoog, Eric P.; Queen, Rodney. Tankless beverage brewing apparatus. USP2017069668610.