VALVE

• US 20130026399A1
• Filed: 07/25/2012
• Published: 01/31/2013
• Est. Priority Date: 07/25/2011
• Status: Abandoned Application

• Current Assignee: AES Engineering Limited (Aesseal PLC)
• Original Assignee: AES Engineering Limited (Aesseal PLC)
• Inventors: Paris, Daniel
• Application Number:
  US13/558,039
• Publication Number:
  US 20130026399A1
• Time in Patent Office: Days
• US Class Current: 251/118
• CPC Class Codes: F16K 24/04 for venting only F16K24/02 takes precedence
• CPC Class Codes: F16K 27/003 Housing formed from a plurality of the same valve elements
• CPC Class Codes: F16K 27/067 with spherical plugs

Abstract

A valve having a fluid block and bleed functions, includes an inlet part, an outlet part, a blocking part and a bleed part with at least one of the blocking and bleed parts being able to be removably connected to a remainder portion of the valve. In an alternative embodiment of the invention, at least one of the inlet and outlet parts includes a removable flange portion.

Claims

1. A valve having a fluid block and bleed functions, comprising an inlet part, an outlet part, a blocking part and a bleed part with at least one of said blocking part and said bleed part being removably connected to a remainder portion of said valve.

2. The valve having a fluid block and bleed functions according to claim 1, wherein said inlet part includes a removable flange.

3. The valve having a fluid block and bleed functions according to claim 2, wherein said inlet part includes a housing with which said removable flange is in a sealing engagement, said housing being provided with an insert for retaining said removable flange in said sealing engagement.

4. The valve having a fluid block and bleed functions according to claim 3, wherein said housing is in sealing engagement with said bleed part.

5. The valve having a fluid block and bleed functions according to claim 4, wherein said bleed part is in a sealing engagement with a said blocking part.

6. The valve having a fluid block and bleed functions according to claim 5, wherein said inlet part, said blocking part and said bleed part have aligned bores extending therethrough.

7. The valve having a fluid block and bleed functions according to claim 6, wherein said inlet part, said outlet part, said blocking part and said bleed part are connected together via elongate fasteners extending from said outlet part, through said blocking part and said bleed part, and to said inlet part.

8. The valve having a fluid block and bleed functions according to claim 7, wherein said elongate fasteners are secured to said housing of said inlet part.

9. A valve having a fluid block and bleed functions;

comprising an inlet part, an outlet part, a blocking part and a bleed part with at least one of said inlet part and said outlet part including a removable flange portion.

10. The valve having a fluid block and bleed functions according to claim 9, wherein said inlet part includes said removable flange.

11. The valve having a fluid block and bleed functions according to claim 10, wherein said inlet part includes a housing with which said removable flange is in a sealing engagement, said housing being provided with an insert for retaining said removable flange in said sealing engagement.

12. The valve having a fluid block and bleed functions according to claim 11, wherein said housing is in sealing engagement with said bleed part.

13. The valve having a fluid block and bleed functions according to claim 12, wherein said bleed part is in a sealing engagement with a said blocking part.

14. The valve having a fluid block and bleed functions according to claim 13, wherein said inlet part, said blocking part and said bleed part have aligned bores extending therethrough.

15. The valve having a fluid block and bleed functions according to claim 14, wherein said inlet part, said outlet part, said blocking part and said bleed part are connected together via elongate fasteners extending from said outlet part, through said blocking part and said bleed part, and to said inlet part.

16. The valve having a fluid block and bleed functions according to claim 15, wherein said elongate fasteners are secured to said housing of said inlet part.