50
40
30
20
10
0
50
40
30
20
10
0
E
C
F
G
23.8
mm
40mm
130mm
H
81mm
Critical Dimensions of the Lamp Body.
Dimensions in mm
23.8
6.0
2.9
35.0
3.5
81.0
81.0
40
130
Candle Socket C internal diameter
Wick Guide C internal diameter
Air inlets 20 in number E diameter
Galary F internal diameter
Air inlets 20 in number
Lamp Body G internal diameter
Internal depth
Chimney H internal diameter
Top of chimney to center
of lamp body
Fig. 8 The lamp body
674
D.S.J. Jones