Method and device for holding and releasing a cable in a pipe splitter
US-11448353-B2 · Sep 20, 2022 · US
Rod assembly and device for trenchless rehabilitation of pipelines
US9103166B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9103166-B2 |
| Application number | US-201213461207-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 1, 2012 |
| Priority date | May 2, 2011 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 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.
A rod assembly for a device for trenchless rehabilitation of pipelines includes at least two rod sections connectable to one another by a plug connection in a tension-proof manner, with at least a first one of the rod sections having an end formed with a lateral opening, and a second one of the rod sections having an end formed with a crosspiece for insertion in the lateral opening of the first rod section. Those end faces of the lateral opening and the crosspiece which are pressed against one another in response to a tensile load of the rod assembly have an arched configuration.
First claim
Opening claim text (preview).
What is claimed as new and desired to be protected by Letters Patent is set forth in the appended claims and includes equivalents of the elements recited therein: 1. A rod assembly for a device for trenchless rehabilitation of pipelines, said rod assembly comprising at least two rod sections, each of the rod sections having a longitudinal axis, connectable to one another by a plug connection in a tension-proof manner, at least a first one of the rod sections having an end formed wi…
Assignees
Inventors
Classifications
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 US9103166B2 cover?
- A rod assembly for a device for trenchless rehabilitation of pipelines includes at least two rod sections connectable to one another by a plug connection in a tension-proof manner, with at least a first one of the rod sections having an end formed with a lateral opening, and a second one of the rod sections having an end formed with a crosspiece for insertion in the lateral opening of the first…
- Who is the assignee on this patent?
- Koch Elmar, Fischer Sebastian, Tracto Technik
- What technology area does this patent fall under?
- Primary CPC classification E21B7/205. Mapped technology areas include Fixed Constructions.
- When was this patent published?
- Publication date Tue Aug 11 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).