Patent · US Active

Disc valve with diversion hole

US8613424B2 · kind B2 · utility

0Cited by

10References

7Claims

0Family size

Assignee

Beijing Aerospace Propulsion Institute · CN

Inventors

Jingbo Han · Beijing, CN
Yingren Ding · Beijing, CN

Key dates

Filing date	Nov 2, 2010
Grant date	Dec 24, 2013
Priority date	—
Expiry date	Nov 2, 2030

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16K3/32
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A disc valve with a diversion hole for a solid granule medium aims to solve the problem of material accumulation in a valve cavity and includes a valve body with a valve passage, the valve cavity communicated with the valve passage is formed in the valve body, a valve disc for closing and opening the passage is arranged in the valve cavity, the valve disc is fixedly connected with a valve rod through a valve rod connecting hole of an eyeglasses plate, and the eyeglasses plate is also provided with the diversion hole and a hole for placing the valve disc. The outer wall diameter of the diversion hole is greater than the diameter of the valve passage, and the height of the diversion hole is the same as the length of the valve passage passing through the valve cavity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.