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US 8,739,820 B1Granted
Pressure relief valve
AssigneeVecna Technologies, Inc.
InventorsDaniel Theobald, Michael Kokko
Life of this patent
Estimating the term…
Abstract
A system, method and apparatus for enabling the release of pressure in a supply line including an electronic control member for controlling and enabling the release of pressure in the supply line at a desired pressure whether or not power is maintained to the electronic control member.
Claims4
A mechanism for the relief of pressure within a supply line, comprising:
- a housing member;
- a first movable member in operable communication with the housing member;
- an electronic control member for controlling and enabling the release of pressure in the supply line at a desired pressure whether or not power is maintained to the electronic control member;
- and
- a relief rod including a substantially central chamber including at least two ports in operable communication with the first movable member, the electronic control member capable of adjusting the relief rod with respect to the housing and the first movable member to enable repositioning of the ports and the release of pressure via the ports and the substantially central chamber at a desired pressure whether or not power is maintained to the electronic control member.
2 more elements
Dependencies are inferred from the claim text.