Coating agent device and coating device
US-9528539-B2 · Dec 27, 2016 · US
Manual and pressurized fluid controlled fluid controller
US9518673B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9518673-B2 |
| Application number | US-201514740854-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 16, 2015 |
| Priority date | Jun 19, 2014 |
| Publication date | Dec 13, 2016 |
| Grant date | Dec 13, 2016 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A fluid controller includes an automatic opening-and-closing device configured to move a valve rod upward and downward, and a manual opening-and-closing device configured to move the valve rod upward and downward by a manual operation. The manual opening-and-closing device includes a cylindrical handle supported by a casing so as to be rotatable and not to move upward and downward, and a cylindrical operating member screwed into a female screw of the handle and configured to move upward and downward with a rotation of the handle. The operating member is apart from a piston of the automatic opening-and-closing device in a vertical direction in an automatic operation. The piston is moved by the operating member which moves upward in association with the rotating operation of the handle in a manual operation in an opposite direction from the opening state brought by the automatic opening-and-closing device.
First claim
Opening claim text (preview).
What is claimed is: 1. A fluid controller comprising: a valve box provided with a fluid passage; a valve element configured to open and close the fluid passage; a casing provided on an upper portion of the valve box; a valve rod configured to move the valve element in an opening or closing direction by moving upward or downward; an automatic opening-and-closing device having a piston configured to form a compressed fluid introducing chamber between the piston and the casin…
Assignees
Inventors
Classifications
- F16K31/1225Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9518673B2 cover?
- A fluid controller includes an automatic opening-and-closing device configured to move a valve rod upward and downward, and a manual opening-and-closing device configured to move the valve rod upward and downward by a manual operation. The manual opening-and-closing device includes a cylindrical handle supported by a casing so as to be rotatable and not to move upward and downward, and a cylind…
- Who is the assignee on this patent?
- Fujikin Kk
- What technology area does this patent fall under?
- Primary CPC classification F16K31/1225. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Dec 13 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).