Control and measuring instruments for conditioning and refrigerating units

Info

Patent number: D430853
Type: Grant
Filed: Sep 30, 1999
Date of Patent: Sep 12, 2000
Assignee: Invensys Climate Controls SpA
Inventor: Cristian Barattin (Puos D'Alpago)
Primary Examiner: Antoine Duval Davis
Law Firm: Antonelli, Terry, Stout & Kraus, LLP
Application Number: 0/111,823

Description

Description

FIG. 1 is a perspective view of a first variant of a control and measuring instrument for conditioning and refrigerating units;

FIG. 2 is a one side view of the instrument of FIG. 1;

FIG. 3 is the other side view of the instrument of FIG. 1;

FIG. 4 is a front view of the instrument of FIG. 1;

FIG. 5 is a rear view of the instrument of FIG. 1;

FIG. 6 is a top view of the instrument of FIG. 1;

FIG. 7 is a bottom view of the instrument of FIG. 1;

FIG. 8 is a perspective view of a second variant of a control and measuring instrument for conditioning and refrigerating units;

FIG. 9 is a one side view of the instrument of FIG. 8;

FIG. 10 is the other side view of the instrument of FIG. 8;

FIG. 11 is a front view of the instrument of FIG. 8;

FIG. 12 is a rear view of the instrument of FIG. 8;

FIG. 13 is a top view of the instrument of FIG. 8;

FIG. 14 is a bottom view of the instrument of FIG. 8;

FIG. 15 is a perspective view of a third variant of a control and measuring instrument for conditioning and refrigerating units;

FIG. 16 is a one side view of the instrument of FIG. 15;

FIG. 17 is the other side view of the instrument of FIG. 15;

FIG. 18 is a front view of the instrument of FIG. 15;

FIG. 19 is a rear view of the instrument of FIG. 15;

FIG. 20 is a top view of the instrument of FIG. 15;

FIG. 21 is a bottom view of the instrument of FIG. 15;

FIG. 22 is a perspective view of a fourth variant of a control and measuring instrument for conditioning and refrigerating units;

FIG. 23 is a one side view of the instrument of FIG. 22;

FIG. 24 is the other side view of the instrument of FIG. 22;

FIG. 25 is a front view of the instrument of FIG. 22;

FIG. 26 is a rear view of the instrument of FIG. 22;

FIG. 27 is a top view of the instrument of FIG. 22;

FIG. 28 is a bottom view of the instrument of FIG 22;

FIG. 29 is a perspective view of a fifth variant of a control and measuring instrument for conditioning and refrigerating units;

FIG. 30 is a one side view of the instrument of FIG. 29;

FIG. 31 is the other side view of the instrument of FIG. 29;

FIG. 32 is a front view of the instrument of FIG. 29;

FIG. 33 is a rear view of the instrument of FIG. 29;

FIG. 34 is a top view of the instrument of FIG. 29; and,

FIG. 35 is a bottom view of the instrument of FIG. 29.