Patents
US 9611948 B1: Valve assembly
- Granted
- 2017-04-04
- Filed
- 2016-01-28 application 15009028
- Type
- Utility · 8 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A valve assembly is provided which, in one aspect, includes a check valve in series with a butterfly valve without the need for a spacer or spool piper separating the check valve and butterfly valve. In one example, check valve may include a poppet comprising a plurality of guide legs extending into the downstream portion of the check valve. Butterfly valve may include at least a portion of a rotating disk is disposed within a downstream portion of the check valve. The plurality of guide legs may include distal ends that are configured or contoured to avoid interference with the rotating disk of the butterfly valve.
Source: PVGPATDIS, file of 2026-04-10 (ipg170404.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| FLOMATIC CORPORATION 11 patents | US company or organization | Glens Falls, NY | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Allan Bo Andersson | Pittstown, NY | 12 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| F16K | Valves; taps; cocks; actuating-floats; devices for venting or aerating | F16K15/18 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2016-01-28 | Assignment Assignment of assignor's interest | ANDERSSON, ALLAN BO signed 2016-01-26 | FLOMATIC CORPORATION GLENS FALLS, NY | 37611/86 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.