Claims
- 1. An apparatus, for preparing a pipe for installation of an outlet thereon, comprising:
- a support frame;
- an elongated, horizontally disposed, cylindrical mandrel positioned in said support frame for supporting the pipe to be prepared thereon;
- said mandrel having a pipe bulging punch vertically movably mounted therein for creating a bulged area in the pipe;
- said pipe bulging punch being configured so as to create a flat surface on said bulged area;
- said mandrel having a vertically movable punch mounted therein for punching an outlet opening in the pipe;
- said vertical movable punch comprising a piercing punch support vertically movably mounted on said support frame and being movable from a first position spaced from the pipe supported on said mandrel to a second position adjacent the pipe support on said mandrel; means for moving said piercing punch support between its said first and second positions; a piercing punch vertically movable between a retracted position to an extended punching position for punching an opening in the flat surface of the bulged area; said mandrel having a vertically movable punch mounted thereon for punching an opening in the pipe concentric with the opening created by said piercing punch.
- 2. The apparatus of claim 1 wherein said vertically movable punch on said mandrel is axially positioned within said pipe bulging punch.
- 3. The apparatus of claim 2 wherein said vertically movable punch has a piercing punch receiving opening formed therein for receiving said piercing punch therein to align said vertically movable punch with said piercing punch.
- 4. The apparatus of claim 3 wherein said vertically movable punch is supported on said mandrel in a horizontally floating manner to allow for deflection of said piercing punch.
- 5. An apparatus for preparing a pipe for installation of an outlet thereon, comprising:
- a support frame;
- an elongated, horizontally disposed, cylindrical mandrel positioned in said support frame for supporting the pipe to be prepared thereon;
- said mandrel having a pipe bulging punch vertically mounted on pistons therein for creating a bulged area in the pipe;
- said pipe bulging punch being configured so as to create a flat surface on said bulged area;
- said mandrel having a vertically movable punch mounted on pistons therein for punching an outlet opening in the pipe.
- 6. An apparatus for preparing a pipe for installation of an outlet thereon, comprising:
- a support frame;
- an elongated, horizontally disposed, cylindrical mandrel positioned in said support frame for supporting the pipe to be prepared thereon;
- said mandrel having a pipe bulging punch vertically movably mounted therein for creating a bulged area in the pipe;
- said pipe bulging punch being configured so as to create a flat surface on said bulged area;
- said mandrel having a vertically movable punch mounted therein for punching an outlet opening in the pipe;
- an outlet installation station being provided on said support frame for installing an outlet in the opening formed in the bulged area in the pipe; and
- said mandrel including a vertically movable flaring tool mounted therein for engaging an inner end of an outlet positioned in the opening formed in the pipe and to flare the inner end of the outlet into secure engagement with the pipe around the opening.
- 7. The apparatus of claim 6 wherein said mandrel includes a vertically movable flaring tool mounted therein for engaging an inner end of an outlet positioned in the opening formed in the pipe and to flare the inner end of the outlet into secure engagement with the pipe around the opening.
CROSS-REFERENCE TO RELATED APPLICATION
This is a divisional application of application Ser. No. 08/962,193 entitled AN OUTLET FOR CONNECTING SPRAY NOZZLE, DROP TUBES OR THE LIKE TO AN IRRIGATION PIPE filed Oct. 31, 1997.
US Referenced Citations (5)
Foreign Referenced Citations (1)
Number |
Date |
Country |
1139435 |
Jan 1969 |
GBX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
962193 |
Oct 1997 |
|