close

Вход

Забыли?

вход по аккаунту

?

Патент USA US2127054

код для вставки
Aug. 16, 1938. I
G. F. A. CESAR
_
2,127,054
PROCESS FOR THE MANUFACTURE OF MASKS
Filed July 16, 1957
2 Sheet:_s-Sheet l
Aug- 16, 1938.’
G. F. A. CESAR
'
2,127,054
PROCESS FOR THE MANUFACTURE OF MASKS
Filed July 16, 1937
2 Sheets-Sheet 2
175g. 6' .
JFzv-evz Z07
Géq/ Z34. Ceca)"
2,127,054
Patented Aug. 16, 1938
UNITED STATES PATENT OFFICE
2,127,054
PROCESS FOR THE MANUFACTURE OF
MASK S
.
Guy Francis Aimé Cesar, Saumur, France
Application July 16, 1937, Serial No. 154,064
In France July 1'7, 1936
1 Claim. (Cl. 2—-206)
printed is moistened, then stamped between two
There are actually two processes for the manu
facture of cardboard masks, used for fancy dress, male and female forming-blocks 4, 5, care being
taken to ensure the registration of this blank by
viz:
a. The cardboard moulded by any process causing two guide rods ‘1 to enter holes 6 formed
5 (manual or mechanical process) allows of obtain
ing a mask in relief, which is subsequently painted
and decorated with a paint-brush, an air gun or
by any other means.
27. The cardboard printed and cut out flatwise,
10 and in which openings for the eyes, the nose and
sometimes the mouth are provided, allows of ob
taining a mask without reliefs.
The object of the present invention is to pro
vide a manufacturing process allowing, for obtain
15 ing masks in relief, to use cardboards printed ?at
wise and which, consequently, can be rapidly and
economically coloured.
The invention also concerns the new commercial
products which can be obtained by this manufac
turing process.
2O
In the accompanying drawings and by way of
example:
Fig. 1 is a view of the cut out blank ready to
be stuck.
Fig. 2 is a vertical section of the die and of the
25
punch for embossing the stuck blank.
Fig. 3 shows the position of the blank before
embossing.
Figs. 4 and 5 are respectively a front view and
30
a side view of a ?nished mask.
,
Fig. 6 is a view of the cut out blank according
to a modi?cation of the invention.
Fig. '7 shows this blank placed on the forming
block, ready for embossing, and
35
Fig. 8 illustrates the mask obtained by means
of the blank shown in Fig. 6.
As above characterized, the object of the inven
tion is to provide a mask moulded in relief from
a blank printed flatwise. For that purpose, this
40 blank I is cut out so as to provide a notch 2, of
approximately triangular shape. The printing of
the coloured design is eiiected in such a manner
that the two parts 3 which surround the notch
exactly join each other when both edges of the
latter are applied one on the other.
From this
fact, the blank assumes the shape of a conical
surface (Fig. 3).
The blank cut out ‘in the cardboard thus
at the place of the eyes, which guide rods are pro- 5
vided for that purpose with moulding members.
Owing to the clamping action, both edges of the
notch move towards each other and are super
posed. As they have previously been coated with
glue, these edges immediately adhere, the drying 10
being produced nearly instantaneously owing to
the heat to which the forming-blocks are sub
jected by means of heating perforated pipes 8.
Masks in relief are thus obtained, which are
terminated when they issue from the moulds and 15
are ready for sale (Figs. 4 and 5).
Figs. 6, '7 and 8 illustrate a modi?cation of the
invention according to which the blank is pro
vided at its edge, on both sides of the notch 2,
with lugs A, A’ which come one on the other 20
when the edges of the notch are moved towards
each other and superposed. Both lugs A, A’ are
then secured one on the other by means of a
fastener B so as to hold the blank in the shape of
a cone, this facilitating its placing in position on
the embossing block 4 (Fig. 7) .
After embossing,
the lugs A, A’ are ?nally cut off from the termi
nated mask (Fig. 8).
Modi?cations may be made in the forms of
carrying this process into practice without depart- 30
ing thereby from the scope of the present inven
tion. In particular, the notch formed in the ?at
blank can vary in width and in shape according
to the depth and to the relief of the mask to be
obtained. The same is true concerning the shape 35
of the lines constituting the edges of this notch.
I claim:
A process for the manufacture of masks in re
lief, consisting in forming the mask in outline
shape and painted in accordance with mask re- 40
quirements, with the mask divided on a re-entrant
angle extending from the lower central edge and
terminating approximately on the transverse cen
tral line, and then molding the mask in relief with
the edges forming the division overlapping and 45
secured together.
GUY FRANCIS K AIME] CESAR.
Документ
Категория
Без категории
Просмотров
0
Размер файла
172 Кб
Теги
1/--страниц
Пожаловаться на содержимое документа