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Патент USA US2120566

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June 14, 1938.
2,120,566
e. o. MATTER
CONTAINER CLOSURE AND EJECTOR
Filed Feb. 2, 1937
Fig.1
.
V INVENTOR@I‘777
I
Patented June 14, 1938
2,120,566
UNITED STATES
PATENT OFFICE
2,120,566
CONTAINER CLOSURE AND’ EJEOT‘OR
Gustave 0. Matter, Portland, Oreg.
Application February 2,1937, Serial No. 123,636
5 Claims.
ing the ejector from the container the contents
will be ejected in several amounts, each equal to
ejects several successive amounts of the contents
ejector is pulled farther out. The‘ ejector may
have only one plate 5 and the operation would be
the same but the amount of contents ejected from
the container I would depend upon the angle of
the container and the distance the ejector is pulled 10
out of the container, especially so if the contents
of a container by a single operation of the device.
A further object is to provide a device which will
agitate the contents of a container and thereby
10 accumulate the contents ready for ejection.
A considerable variation in form is possible with
my new invention and in the accompanying draw
ing some of those forms are illustrated.
In the accompanying draWing,-—
15
Fig. I is a sectional view of a portion of a con
tainer showing the closure and ejector in non—
ejecting position.
Fig. II is a sectional view taken on line II—II
of Fig. I.
20
Fig. III is a side elevation, partly in section, of
the container shown in Fig. I, showing the closure
removed therefrom and the ejector in operation.
Fig. IV is a sectional view of a portion of a con
tainer and another form of ejector.
25
Fig. V is a sectional view of a portion of a con
tainer showing the closure and ejector in non
ejecting position similar to Fig. I but showing an
other form of ejector and means for operating
same.
.
Fig. VI is a top plan view of Fig. V.
Fig. VII is a sectional View of the container
shown in Fig. V showing the closure removed from
the outlet and the ejector in operation.
Referring to the numerals on the drawing, in
35 Figs. 1, II and III a container is indicated by I,
with an outlet 2, a closure 3 for the outlet 2, an
ejector comprising bars 4 secured to closure 3,
and plates 5 secured to bars 4.
In Fig. IV the container 6 has an outlet 1, an
40 outlet closure 8, a bar 9 secured to the closure 8,
and a cupped ejector l 0 secured to the bar 9.
In Figs. V, VI and VII the container II has an
30
outlet 12, an outlet closure l3 which has an arm
l4 terminating in a tab l5. The arm M is piv
45 otally mounted on the container II as shown at
It‘, a spring I? normally holds the closure [3
against the outlet l2, a bar i8 is secured to the
closure l3 and ejector plates. H] are secured to the
bar l8.
50
(Cl. -221—104)
My invention is a closure and ejector for a con
tainer and is arranged to eject a desired amount
of the contents of the container when the closure
is removed from the outlet of the container.
Another object is to- provide a device which
As shown in Figs. I, II and III operation is ac
complished by holding the container l in approx
imately the position shown in Fig. III and gradu
ally pulling out the closure 3. The space between
the ejector plates 5 may be equal to or less than
55 the length of the outlet 2 and by gradually pull
the amount between the plates 5 and each suc
ceeding plate 5 will prevent any more of the con
tents from coming out'of the container until the
are of an easy ?owing type.
As shown in Fig. IV the container 6 may be in
a vertical position as shown and the closure 8
pulled up and thereby raising the bar 9 and ejector 15
ID, with a portion of the contents, through the
outlet 1, the amount of contents removed from
the container 6 will be that which the ejector I0 is
capable of retaining.
As shown in Figs. V, VI and VII the container 20
H is held in the position shown in Fig. VII and
pressure on the tab I 5 removes the closure l3
from the outlet l2, thereby pulling the bar l8 and
ejector plates l9 through the outlet l2 with the
same e?ect described in connection with Fig. III. 25
The ejector bar l8 and plates l9 tend to agitate
the contents of the container ll thereby causing
an accumulation toward the outlet l2. Only one
of the ejector plates l9 may be used instead of a
plurality as shown, with the same effect as de 30
scribed in connection with Fig. III. By releasing
pressure on the tab IS the spring I‘! actuates the
arm l4 and forces the closure l3 against the out
let [2.
My invention is susceptible of various other 35
modi?cations which will be apparent to anyone
skilled in the art.
What I claim is:—
1. An ejector for a container having a discharge
opening, said ejector comprising a closure there
for, means for moving the closure to and from
the opening, members attached to the closure and
extending into the container and movable in and
out of the container in accordance with the move
ment of the closure to and from the discharge 45
opening, and blades in spaced relationship with
one another mounted on said members, said
blades serving to expel products in the container
to and out of the discharge opening.
2. An ejector for a container having a discharge 50
opening, said ejector comprising a closure there
for, supporting means attached to the closure and
extending into the container and movable in and
out of the container in accordance with the move
ment of the closure to and from the discharge 55
2
2,120,566
opening, and a blade mounted on said supporting
means, said blade serving to propel products in
the container to and out of the discharge opening.
3. An ejector for a container having a discharge
opening, said ejector comprising a support mem
ber, a plurality of measuring members mounted
on the support member and moving one after
'10
another toward and through the discharge open
ing as the support member is moved out of the
discharge opening.
4. An ejector for a container having a discharge
opening and a closure therefor, a plurality of
blades attached to the closure, said blades being
spaced from one another and being spaced con
secutively from the closure, and being arranged to
move toward and through the discharge opening
one after another when the closure is removed
from the discharge opening, and when passing
through the discharge opening having their planes
at substantially right angles to the axis of the
discharge opening.
5. An ejector for a container having a discharge
opening and a closure therefor, a plurality of
measuring members attached to the closure and
normally residing in the container when the clo
sure is in a position closing the discharge opening,
said measuring members being spaced in consec 10
utive order from the closure and designed to draw
measured amounts of products in such container
to and out of the discharge opening, the amounts
measured being the quantity of products entering
between the respective measuring members.
15
GUSTAVE O. MATTER.
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