The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 29, 2021
Filed:
Jul. 20, 2016
Applicant:
Enplas Corporation, Saitama, JP;
Inventor:
Masahiro Kidachi, Saitama, JP;
Assignee:
ENPLAS CORPORATION, Saitama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G 25/02 (2006.01);
U.S. Cl.
CPC ...
A01G 25/02 (2013.01); A01G 25/023 (2013.01); Y02A 40/22 (2018.01);
Abstract
An emitter () adjusts the flow rate of a liquid for irrigation to be discharged from a discharge opening () of a tube () so that, according to pressure of the liquid for irrigation within the tube () received by a second membrane (), the flow rate is made smaller as the pressure becomes greater in a prescribed range of pressure. The emitter () is constituted by mating a first member () having a bottom surface with a shape that follows along the inside wall surface of the tube () and a second member () that includes the second membrane () and is mated to the first member ().