The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 1977
Filed:
Jun. 02, 1975
Applicant:
Inventor:
Hall Langstroth, Coral Cables, FL (US);
Assignee:
Watsco, Inc., , FL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
137318 ; 285197 ; 285287 ;
Abstract
A line tap valve having a body portion integrally formed with opposed leg portions defining a saddle for the reception of a line to be tapped and bendable into embracing relation about the line to retain it securely in place during soldering or brazing, the line tap valve further comprising piercing needle mechanism separable from the body portion during the soldering or brazing operation, but adapted to be permanently assembled thereto after such soldering or brazing by a body screw-on cap and associated flare mechanism operative to simultaneously pierce the line and swadge a retaining ring for securing the piercing needle mechanism in place.