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특허 상세정보

Movable root contact-pressure plate assembly for hydroponic system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01G-031/00   
미국특허분류(USC) 47/63 ; 47/59
출원번호 US-0156013 (1988-02-16)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 16  인용 특허 : 15
초록

A hydroponic system for growing sweet potatoes and other root and tuber crops includes a growing channel incorporating a movable root contact/pressure plate assembly. The assembly consists of a flat, rigid PVC plate in which holes for inserting plants are drilled and a flexible vinyl film which is secured along the length of each side edge of the plate, by means of pressure fit connectors. The assembly is secured to the top edges of a growing channel, again by pressure fit connectors. The flexible film suspends the plate near and parallel to the bottom o...

대표
청구항

A hydroponic system for growing root crops in the absence of an aggregate, and for stimulating the growth of storage roots by the application of continuous downward pressure to such roots, comprising: a growing channel having a bottom wall and side and end walls, and having an open top; movable root contact/pressure plate means within said growing channel and spaced above the bottom wall thereof to define a root zone, said contact/pressure plate means having a weight selected to provide a growth-stimulating pressure on storage roots within said root zone...

이 특허에 인용된 특허 (15)

  1. Hogen, Delman R.. Aquatic biomass containment barrier and method of assembling same. USP1985084536988.
  2. Drury Daniel (Gorham NH) Drury Geoffrey (Canaan CT) Davidson ; Jr. G. Graham (Lakeville CT). Buoyant support structure and system and method using structure for water culture of plants. USP1982014312152.
  3. Walker Fred L. (55 San Marcos Ct. Salinas CA 93901). Cellular moist film plant culture system. USP1983074392328.
  4. Anselm Anthony Cesar (Casa Clarita Molcote ; Lugano CH). Channel-like structure for horticulture and flower-growing. USP1977074035950.
  5. Yanagisawa Masayasu (Tokyo JPX). Hydroponic pet feeding device. USP1984124487164.
  6. Vestergaard Bent (5 Hoeholmvej 26 Taastrup DKX). Method and apparatus for cultivation of plants grown singly in separate beds. USP1979094166341.
  7. Li ; Tsiang Kwang. Method and apparatus for growing plant sprouts. USP1978054086725.
  8. Tesch Gnter (Fribourg CHX). Method and receptacle for growing plants. USP1982054328641.
  9. Koike Yujiro (115 ; Tenma-cho Hamamatsu-shi ; Shizuoka-ken JPX 430). Method of hydroponically growing plant sprouts and apparatus therefor. USP1986084607454.
  10. Freychet Aime (Grenoble FRX) Gouzy Andre (St-Ismier FRX). Open ducts designed for ready disassembly and re-use. USP1979074161193.
  11. Sanders Bernard (Jersey GB1). Plant growing unit, method and system. USP1983074392327.
  12. Mosse Barbara (Harpenden GB2) Thompson John P. (Toowoomba AUX). Production of mycorrhizal fungi. USP1981104294037.
  13. Prewer John R. (82 Thomas More House London GB2 EC2Y 8AB). Propagation of plants. USP1981094291499.
  14. O\Hare Louis R. (1700 Banyan ; Apt. 3 Fort Collins CO 80526). Simplified root augmentation system for hydroponics. USP1983084399634.
  15. Kehl ; Donald K. ; Crist ; Eugene A.. System for growing plants. USP1978104118891.

이 특허를 인용한 특허 피인용횟수: 16

  1. Daas, Kamal; Daas, Talal; Van Der Drift, Peter. Apparatus and method for growing one or more plants. USP20180810058040.
  2. Forsythe, John M.; Eames, Curtis Lee; de Weerd, Jan W.; Zalewski, James. Apparatus and systems for applying a liquid crop-preservative formulation to a container. USP20190110189044.
  3. Wilson, Daniel J.; Herzer-Wilson, Cheryl A.. Apparatus for growing living organisms. USP2016029258953.
  4. Wilson, Daniel J.; Herzer-Wilson, Cheryl A.. Apparatus for growing living organisms. USP2014058726568.
  5. Bula, Raymond J.. Controlled environment system and method for rapid propagation of seed potato stocks. USP2009077565768.
  6. Bula,Raymond J.. Controlled environment system and method for rapid propagation of seed potato stocks. USP2009017472513.
  7. Boxsell, Desmond James. Hydroponic apparatus using elliptical conduit. USP2003066574917.
  8. Desmond James Boxsell AU. Hydroponic apparatus using elliptical conduit. USP2002016336292.
  9. Peregrin Gonzalez Gerardo,ESX. Hydroponic culture procedure and device for implementing it. USP2001046216390.
  10. Boulter Clay,CAX ; Fagerlund John,CAX. Hydroponic feeder and cooler. USP2001096293048.
  11. Kotsatos, Vasilios M.. Hydroponic growing system. USP2017019532518.
  12. Cheng, Sheng-Hsiung. Hydroponic vegetable culture device. USP2016069363957.
  13. Wilson, Daniel J.; Herzer-Wilson, Cheryl A.. Methods for growing living organisms. USP2016039277696.
  14. Wilson, Daniel J.; Herzer-Wilson, Cheryl A.. Methods for growing living organisms. USP2014128915016.
  15. Oka Ichiro,JPX ; Ohno Takahiro,JPX. Process for producing potato tubers. USP2000076088958.
  16. Miller Virginia I.. System for propagating in vitro tissue cultures of a plant species. USP2000116150166.