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특허 상세정보

Device for measuring pressure and controlling a flow

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-017/36    A01G-025/16    A01G-007/00    G01L-001/02    G01D-005/02    G05D-007/01    G01N-003/12   
출원번호 US-0369264 (2012-12-27)
등록번호 US-9756796 (2017-09-12)
우선권정보 BR-1107358 (2011-12-30)
국제출원번호 PCT/BR2012/000538 (2012-12-27)
국제공개번호 WO2013/097011 (2013-07-04)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sughrue Mion, PLLC
인용정보 피인용 횟수 : 0  인용 특허 : 14
초록

A pressure measuring and flow-rate controlling device includes: a flattening plate including a fluid cavity in the flattening plate; a flexible contact membrane provided on said flattening plate; a support member configured to secure the flattening plate against a sample; a pressure adjuster; an inlet tube connected to the pressure adjuster at a first end of the inlet tube, the inlet tube connected to a first end of the fluid cavity at a second end opposite to the first end of the inlet tube; and an outlet tube connected to a second end opposite of the f...

대표
청구항

1. A pressure measuring and flow-rate controlling device comprising: a flattening plate comprising a fluid cavity in which a fluid layer is established;a flexible contact membrane provided on the flattening plate and in direct contact with the fluid cavity;a support member configured to secure the flattening plate against a sample;a pressure adjuster;an inlet tube configured to intercommunicate with the fluid cavity; andan outlet tube configured to intercommunicate with the fluid cavity,wherein the pressure adjuster is configured to control a flow rate o...

이 특허에 인용된 특허 (14)

  1. Osypka, Peter. Apparatus for examining or monitoring plants. USP2011087994802.
  2. Mohr, Charles L.; Mohr, Brandt C.. Automated machine and method for fruit testing. USP2003116643599.
  3. Takashima Yasukazu. Automatic plant growing and harvesting system. USP1999095956897.
  4. Cawley Peter,GBX. Method and apparatus for assessing the ripeness or firmness of fruit and vegetables. USP2001066240766.
  5. Graham, Ellis R.. Method and apparatus for measuring moisture tension in leaves of growing plants. USP1983044380169.
  6. Robinson Alfred Vern. Method and apparatus for non-destructive measurement of firmness index and calculation of firmness. USP1999065918266.
  7. Holbrook Noel M. (Palo Alto CA) Burns Michael J. (Mountain View CA). Method and device for non-invasive monitoring of hydration state of plants. USP1993075224769.
  8. Peleg Kalman (311 Spinnaker Str. Foster City CA 94404). Method and equipment for measuring firmness of fruits and vegetables. USP1997115691473.
  9. Lohoff Warren G. (1947 Havenwood Drive Los Angeles CA 91360). Moisture detection apparatus. USP1977104055200.
  10. Prussia Stanley E. (Griffin GA) Astleford John J. (Stone Mountain GA) Hewlett Bob (Lilburn GA) Hung Yen-Con (Peachtree City GA). Non-destructive firmness measuring device. USP1994125372030.
  11. Huguet Jean-Grard (Le Pontet FRX) Jaussely Bernard (Montfavet FRX). Process and apparatus for automatically controlling the irrigation of plants. USP1987014638594.
  12. Kawabata,Shinichi; Iwami,Kenichi; Katayama,Yoshiyuki. Quality evaluation apparatus for fruits and vegetables. USP2008017316322.
  13. Ton, Yuri; Ben-Ner, Zohar. Remote phytomonitoring. USP2004036701665.
  14. Drechsel, Arno. Valve. USP2005056892900.