Fluid dispenser and method for simultaneously dispensing fluids from multiple cartridges
US-9656286-B2 · May 23, 2017 · US
Caulking guns
US8998039B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8998039-B2 |
| Application number | US-201313772988-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 21, 2013 |
| Priority date | Mar 8, 2012 |
| Publication date | Apr 7, 2015 |
| Grant date | Apr 7, 2015 |
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.
An electric caulking gun may include a cartridge setting portion to which a cartridge containing a caulking material can be set, an electric motor, a push rod driven by the electric motor via a power transmission path and configured to be pressed against the cartridge for dispensing the caulking material from the cartridge, and an interruption device provided in the power transmission path and operable for interrupting the power transmission path and allowing the push rod to be freely moved.
First claim
Opening claim text (preview).
What is claimed is: 1. An electric caulking gun comprising: a cartridge setting portion to which a cartridge containing a caulking material can be set; an electric motor; a push rod driven by the electric motor via a power transmission path and configured to be pressed against the cartridge set at the cartridge setting portion to cause the caulking material to be dispensed from the cartridge; and a transmission state switching device provided in the power transmission path a…
Assignees
Inventors
Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
- B05C17/0103Primary
Operations & Transport · mapped topic
- B65D83/765Primary
Operations & Transport · mapped topic
- B65D83/0033Primary
Operations & Transport · 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 US8998039B2 cover?
- An electric caulking gun may include a cartridge setting portion to which a cartridge containing a caulking material can be set, an electric motor, a push rod driven by the electric motor via a power transmission path and configured to be pressed against the cartridge for dispensing the caulking material from the cartridge, and an interruption device provided in the power transmission path and …
- Who is the assignee on this patent?
- Makita Corp
- What technology area does this patent fall under?
- Primary CPC classification B05C17/0103. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Apr 07 2015 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).