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.

Date of Patent:
Mar. 17, 2020

Filed:

May. 17, 2016
Applicant:

Enplas Corporation, Saitama, JP;

Inventor:

Koji Noguchi, Saitama, JP;

Assignee:

Enplas Corporation, Saitama, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G 25/02 (2006.01); A01G 25/16 (2006.01); B05B 1/20 (2006.01);
U.S. Cl.
CPC ...
A01G 25/023 (2013.01); A01G 25/02 (2013.01); A01G 25/16 (2013.01); B05B 1/202 (2013.01); Y02A 40/237 (2018.01);
Abstract

This emitter () comprises, downstream of a first pressure reducing flow path, a discharge amount adjustment part and a discharge part. The discharge amount adjustment part communicates with the discharge part via two flow paths: a first hole (); and a communication flow path including a second hole () and a second pressure reducing flow path. An irrigation liquid is supplied directly to the discharge part from the discharge amount adjustment part through the first hole () when the external liquid pressure is low, and supplied to the discharge part from the discharge amount adjustment part through the second hole () and the second pressure reducing flow path when the external liquid pressure is high.


Find Patent Forward Citations

Loading…