Temperature and pressure gauge adaptors

• US 10,302,233 B2
• Filed: 05/20/2016
• Issued: 05/28/2019
• Est. Priority Date: 06/12/2015
• Status: Active Grant

• Current Assignee: Webstone Company Incorporated
• Original Assignee: NIBCO Incorporated
• Inventors: Reck, Michael, Roy, Mark J., Terry, Andrew J.
• Primary Examiner(s): West, Paul M.
• Application Number:
  US15/160,027
• Publication Number:
  US 20160363468A1
• Time in Patent Office: 1,103 Days
• CPC Class Codes: F16L 41/008 for connecting a measuring instrument connecting means for pressure measuring apparatus G01L19/0007
• CPC Class Codes: G01D 11/30 Supports specially adapted for an instrument; Supports specially adapted for a set of instruments
• CPC Class Codes: G01L 19/0007 Fluidic connecting means
• CPC Class Codes: G01L 19/003 using a detachable interface or adapter between the process medium and the pressure gauge

Abstract

A gauge adaptor apparatus allows easy connection and removal of a gauge to a hydronic system or other fluidic piping system for taking a pressure or temperature reading. The gauge adaptor apparatus is compatible with standard hose connections and can be used to quickly and easily add a gauge onto a hydronic system without requiring extensive labor and without needing to halt the operation of the system. Gauge adaptor apparatuses can be used to take one-time readings, or they can be left permanently installed for ongoing readings of the system. Gauge adaptor apparatuses take up little space, are highly compatible with existing fluid valves and system configurations, can be installed quickly and easily without requiring much labor, and can be easily removed for system draining, servicing, or replacement.

Claims

1. A method for taking a reading from a hydronic system, the method comprising:

providing a gauge adaptor apparatus comprising;

a body defining a flow channel;

a union fitting at one end of the flow channel connectable to a drain valve of a hydronic system;

a bleeder valve opening formed in said body in fluid communication with the flow channel;

a gauge fitting formed in said body in fluid communication with the flow channel; and

a gauge connected to the gauge fitting;

connecting the union fitting to a drain valve of a hydronic system having a fluid flow;

directing the fluid flow to the drain valve to incorporate the gauge adaptor apparatus into the hydronic system; and

taking a reading from the gauge.

2. The method of claim 1, wherein the union fitting comprises a ¾

″

threaded female union fitting.

3. The method of claim 1, wherein the union fitting further comprises a gasket, o-ring, or washer for creating a seal between the body and the drain valve.

4. The method of claim 1, wherein the bleeder valve comprises a bleeder cap and a gasket, o-ring, or washer for creating a seal between the body and the bleeder cap.

5. The method of claim 1, wherein the gauge comprises a pressure gauge and the reading comprises a pressure reading.

6. The method of claim 5, wherein the gauge further comprises a temperature gauge and the reading further comprises a temperature reading.

7. The method of claim 6, wherein the gauge further comprises a temperature probe configured to fit inside the flow channel.

8. The method of claim 1, further comprising removing the gauge adaptor apparatus from the hydronic system by:

diverting fluid flow from the drain valve;

using the bleeder to bleed fluid from the flow channel; and

disconnecting the union fitting from the drain valve.