Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob
7
/
01
•
Means for taking-off charges of molten glass [5]
7
/
02
•
Forehearths, i.e. feeder channels [3]
7
/
04
•
•
Revolving forehearths [3]
7
/
06
•
•
Means for thermal conditioning or controlling the temperature of the glass [3]
7
/
07
•
•
•
Electric means [5]
7
/
08
•
Feeder spouts, e.g. gob feeders [3]
7
/
082
•
•
Pneumatic feeders [5]
7
/
084
•
•
Tube mechanisms [5]
7
/
086
•
•
Plunger mechanisms [5]
7
/
088
•
•
Outlets, e.g. orifice rings [5]
7
/
09
•
•
Spout blocks [5]
7
/
092
•
•
Stirring devices; Homogenisation (C 03 B 5/18 takes precedence) [5]
7
/
094
•
•
Means for heating, cooling or insulation [5]
7
/
096
•
•
•
for heating [5]
7
/
098
•
•
•
•
electric [5]
7
/
10
•
Cutting-off the glass flow with the aid of knives or scissors; Construction of the blades used [3]
7
/
11
•
•
Construction of the blades [5]
7
/
12
•
•
Cutting-off a free-hanging glass stream [3]
7
/
14
•
Transferring molten glass or gobs to glass blowing or pressing machines (C 03 B 7/18 to C 03 B 7/22 take precedence) [3]
7
/
16
•
•
using deflector chutes [3]
7
/
18
•
Suction feeders [3]
7
/
20
•
Scoop feeders [3]
7
/
22
•
Gathering-devices in the form of rods or pipes [3]
8
/
00
Production of glass by other processes than melting processes (C 03 B 37/014 takes precedence; preparation of finely divided silica, in general C 01 B 33/18) [4]
8
/
02
•
by liquid phase reaction processes [4]
8
/
04
•
by gas phase reaction processes [4]
Shaping of glass (manufacture of fibres C 03 B 37/00)
9
/
00
Blowing glass; Production of hollow glass articles
9
/
02
•
with the mouth; Auxiliary means therefor
9
/
03
•
•
Blow pipes [3]
9
/
04
•
•
Making hollow glass articles with feet or projections
9
/
06
•
•
Making hollow glass articles with double walls, e.g. vacuum flasks
9
/
08
•
Finish-blowing with compressed air of blanks blown with the mouth