Pipe coupler alignment guide

• US 6,735,841 B2
• Filed: 09/13/2002
• Issued: 05/18/2004
• Est. Priority Date: 08/09/2000
• Status: Expired due to Fees

• Current Assignee: Dynamic Air Incorporated
• Original Assignee: Dynamic Air Incorporated
• Inventors: Steele, James R.
• Primary Examiner(s): Watson, Robert C.
• Application Number:
  US10/242,072
• Publication Number:
  US 20030020276A1
• Time in Patent Office: 613 Days
• Field of Search: 292/37, 269/43, 269/254.R, 245/55, 245/56, 245/61, 245/64, 245/62, 245/45, 245/46
• US Class Current: 29/237
• CPC Class Codes: F16L 17/04 with longitudinally split or divided sleeve
• CPC Class Codes: Y10T 29/5367 Coupling to conduit

Abstract

A method of connecting pipes in a fluid-tight end-to-end relationship and a universal pipe coupler that maintain the pipe ends proximate one another as the coupler simultaneously aligns the ends of the pipes and draws the pipes into a fluid tight sealing relationship with the universal pipe coupler colorable with frictional engaging collars or fixedly engaging collars to hold the pipe in position.

Claims

1. A coupler collar alignment guide comprising:

a first member;

a second member, said first member resiliently connected to said second member so that said first member and said second member normally tend to close toward one another to resiliently hold said first member and said second member proximate a pipe surface;

a finger loop located on said collar alignment guide for grasping said coupler collar alignment guide;

a square shape collar alignment recess located on said collar alignment guide so that said coupler collar alignment guide can maintain a collar a fixed distance from an end of a pipe; and

an inclined surface extending from said collar alignment recess for facilitating the mounting of said coupler collar alignment guide on a pipe.

2. The coupler collar alignment guide of claim 1 wherein one of the members includes a contact apex.

3. A coupler collar alignment guide comprising:

a first member;

a second member, said first member resiliently connected to said second member so that said first member and said second member normally tend to close toward one another to resiliently hold said first member and said second member proximate a pipe surface;

a square shape collar alignment recess located on said collar alignment guide so that said coupler collar alignment guide can maintain a collar a fixed distance from an end of a pipe; and

a finger loop located on said collar alignment guide for grasping said coupler collar alignment guide.

4. The coupler collar alignment guide of claim 3 wherein one of the members includes a contact apex.

5. The coupler collar alignment guide of claim 3 wherein one of said members includes an inclined surface to facilitate mounting of said coupler collar alignment guide on a pipe.

6. The coupler collar alignment guide of claim 3 wherein each of said members includes an inclined surface to facilitate mounting of said coupler collar alignment guide on a pipe.