U.S. patent number 3,860,048 [Application Number 05/306,009] was granted by the patent office on 1975-01-14 for bottle draining rack.
Invention is credited to Marvin White.
United States Patent |
3,860,048 |
White |
January 14, 1975 |
BOTTLE DRAINING RACK
Abstract
The rack includes a base for positioning a plurality of bottles,
and a pair of supporting arms for positioning bottles to be drained
through a funnel into the bottles in the base. The arms and the
base are so arranged that the flow of material from the draining
bottles will automatically stop when the receiving bottles are
filled.
Inventors: |
White; Marvin (Tustin, CA) |
Family
ID: |
23183328 |
Appl.
No.: |
05/306,009 |
Filed: |
November 13, 1972 |
Current U.S.
Class: |
141/375; 211/74;
D7/619.1; 248/311.3 |
Current CPC
Class: |
B67C
9/00 (20130101) |
Current International
Class: |
B67C
9/00 (20060101); B65b 003/06 () |
Field of
Search: |
;141/2,18,106,297-300,310,319,331-345,364,369,372,375,391,363,387,365,366
;211/74 ;248/105,148,150 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Bell, Jr.; Houston S.
Assistant Examiner: Schmidt; Frederick R.
Attorney, Agent or Firm: Knobbe, Martens, Olson, Hubbard
& Bear
Claims
What is claimed is:
1. A rack for supporting bottles containing a viscous material such
as ketchup in a manner to facilitate transferring or draining the
material from an emptying bottle to a receiving bottle
comprising:
a base for resting on a supporting surface;
a vertical support column extending upwardly from the base said
column having a cross-section which tapers from a smaller upper end
to a larger lower end; and
a bottle support member having a central collar with a central
opening having a cross-section shaped similarly to the column and
being larger than the upper end of the column and smaller than the
lower end so that the collar fits easily onto the upper end of the
column and is supported on the column by interferences between the
collar and the column of a desired height above the base, said
collar having a pair of arms extending outwardly from opposite
sides of the collar, each arm having a pair of yokes for supporting
a bottle with its open end extending downwardly at an angle such
that its contents will flow out by gravity, one yoke being adapted
to engage the neck of the bottle near its open end and the other
yoke being adapted to receive a larger diameter portion of the
bottle near its closed end, the bottle support member being
constructed such that the open end of the bottle supported by the
member is positioned so that a receiving bottle having a funnel in
its open upper end may be positioned below and aligned with the
open end of the supported bottle and with the open end of the
supported bottle extending into the funnel so that the material
flow is interrupted when the level of material in the funnel is
above the open end of the emptying bottle.
2. The rack of claim 1 wherein said support member arms include
yokes for supporting a pair of bottles on each arm, the arms being
arranged in opposing relationship such that the yokes for
supporting the open ends of the bottles are located closer to the
vertical support column than are the yokes which support the other
ends of the bottles.
3. The rack of claim 1 wherein said base includes a plurality of
sockets for receiving the closed end of a receiving bottle, the
sockets being located so that the receiving bottle is properly
vertically aligned with the open lower end of a bottle supported by
the support member.
4. A bottle draining rack comprising:
a base having a plurality of sockets for receiving the lower ends
of bottles to be filled;
a vertical support column attached to the central portion of the
base and extending upwardly from the base, said column having a
cross-section which tapers from a smaller upper end to a larger
lower end; and
a bottle support member having a central collar with a central
opening having a cross-section shaped similarly to the column and
being larger than the upper end of the column and smaller than the
lower end so that the collar fits easily onto the upper end of the
column and is supported on the column by interferences between the
collar and the column at a desired height above the base;
said support member further having a pair of inner plates attached
to opposite sides of the collar and a pair of outer plates spaced
from the inner plates and rigidly connected to the inner plates by
a plurality of spaced struts, said inner plates being lower than
said outer plates and said struts extending between the plates at
an acute angle with respect to horizontal;
each of said inner plates having an upwardly opening recess on
opposite sides of the column for receiving in each recess the neck
of a bottle to be drained, each recess being smaller than the main
body of each of the bottles, said outer plates having a pair of
recesses each aligned with a respective one of the recesses in the
adjacent inner plate for receiving the side of said bottle to be
drained adjacent the closed end of the bottle, the inner and outer
plates on each side of the column being spaced so that their
recesses can engage said neck and said side of said bottle to be
drained, said struts being spaced to define spaces for receiving
the bottles to be drained when the bottles are supported by the
plates,
said collar and the recesses in the inner plates being sized and
positioned so that the lower open end of each bottle being
supported is vertically aligned with the upper open end of a bottle
positioned in a socket in the base, and said collar being sized so
that said inner plates are spaced from each other a distance to
permit four bottles at one time to be supported by the support
member for draining purposes, said collar and column being sized so
that the lower ends of the bottles to be drained are spaced a
predetermined amount above the open ends of the bottles in the base
sockets to be filled.
Description
BACKGROUND OF THE INVENTION
This invention relates to an improved apparatus for draining
viscous material, such as ketchup, from one bottle to another
bottle.
In restaurants in which ketchup bottles are used, it is usually the
practice that the contents of bottles which are almost empty are
transferred to another bottle having more ketchup. In many
restaurants, this is done daily at the time of opening so that a
supply of full bottles is available. If this task is simply done
manually, it is an inconvenient, time consuming and messy
operation. Apparatus has previously been suggested for simplifying
this operation by supporting the bottles while draining. However,
these prior art arrangements are constructed such that it is
necessary to provide constant attention to the operation to prevent
spillage when the receiving bottle is full.
In accordance with the present invention an improved transfer rack
is provided wherein it is only necessary to position initially the
bottles in the rack and then the rack can be left unattended
because the flow of ketchup or similar viscous material, from the
draining bottle is automatically interrupted when the receiving
bottle is full. In accomplishing this the draining bottle is
supported with its open lower end extending into a funnel in the
upper open end of a receiving bottle. The lower open end of the
draining bottle extends into the funnel below the upper rim of the
funnel so that when the receiving bottle is filled and the ketchup
in the funnel gets to the level where the lower end of the draining
bottle is covered, air cannot enter the draining bottle and the
flow of ketchup is interrupted.
In its preferred form, the rack includes a base having a plurality
of sockets for receiving bottles to be filled. A column is
centrally supported on the base and a bottle support member is
removably mounted on the column. The bottle support member has a
pair of arms extending outwardly from opposite sides of the column
and each arm includes yoke means for supporting a pair of bottles
in draining position at the proper distance above receiving bottles
positioned in sockets in the base.
DESCRIPTION OF THE PREFERRED EMBODIMENT
For a more thorough explanation of the invention refer now to the
following detailed description and drawings in which:
FIG. 1 is a perspective view of the rack showing it in use;
FIG. 2 is a cross-sectional view of a portion of the structure of
FIG. 1 showing ketchup being drained from one bottle to another;
and
FIG. 3 is an enlarged cross-sectional view of a portion of FIG. 2
showing the situation when the receiving bottle is full.
As can be seen, the rack of the invention includes a rectangular
base 10 having a plurality of circular sockets 12, each of which is
sized to receive a ketchup bottle, such as that illustrated in one
of the sockets at 14. A column 16 is attached to the base near its
center between the four centermost sockets. As can be seen from
FIGS. 1 and 2, the column has a rectangular cross-section which
tapers from a smaller area at its upper end to a larger area at its
lower end. A handle 16a is formed on its upper end.
A bottle support member 18 preferably molded as a single plastic
unit, is removably mounted on the column 16. More specifically, the
support member 18 includes a generally rectangular central collar
18a having an opening the same shape as the cross-section of the
column. The size of the opening in the collar 18a is such that the
support member can be easily slipped onto the upper end of the
column but will interfere with the column at a desired point as
indicated in FIGS. 1 and 2. Thus, the support member 18 is
supported on the column, but yet is readily removable for cleaning
and storage purposes.
The support member 18 has a pair of arms 18b and 18c integral with
and extending outwardly from the shorter sides of the central
collar 18a. Each arm includes means forming a pair of spaces 19 for
receiving a ketchup bottle to be drained. More specifically, each
arm includes an inner plate 18d attached directly to the shorter
sides of the central collar 18a. The upper edges of the inner
plates have a pair of upwardly opening, semi-circular recesses 18e
and 18f which form yokes for receiving the necks of a pair of
ketchup bottles to be drained. The supporting arms 18b and 18c
further include an outer plate 18g spaced upwardly and outwardly
from the inner plate. The upper edge of the outer plate 18g has a
pair of upwardly opening, semi-circular recesses 18h and 18i
forming yokes sized to receive the larger diameter portion of a
pair of bottles near the closed end of the bottles. The recesses
18h and 18i are respectively axially aligned with the recesses 18e
and 18f. The inner plate 18d and outer plate 18g are interconnected
by a central strut 18j and two side struts 18k and 18l which extend
at an angle of about 45.degree. with respect to horizontal so that
the inner plate 18d is lower than the outer plate 18g.
In use, the bottle 14 to be filled is positioned in one of the
sockets 12 in the base 10, and the elongated lower end of a funnel
20 is placed in the open upper end of the receiving bottle 14. A
bottle 22 to be drained is simply positioned in a pair of the yokes
18f and 18i of one of the arms 18c of the bottle support member 18
as shown in FIGS. 1 and 2. The bottle is supported at an angle to
permit its contents to readily drain. For ketchup an angle of about
45.degree. is preferable. The distance between the base 10 and the
support member 18 is such that the open lower end of the draining
bottle 22 extends into the mouth of the funnel 20 sufficiently far
that the upper rim of the funnel is above the open end of the
draining bottle. Note from FIG. 2 that the funnel is offset on one
side rather than being circular so that the end of the draining
bottle can be more easily received into the funnel.
With this arrangement the ketchup 24 from the draining bottle
simply drains into the lower bottle by way of the funnel. When the
bottle 14 becomes filled to the point slightly above the lower end
of the funnel, the ketchup will essentially stop flowing or else
greatly reduce flow out of the lower end of the funnel because of
the viscosity of the ketchup and because the funnel restricts the
escape of air from the receiving bottle 14. This condition is
indicated in FIG. 3. Ketchup will continue to flow into the funnel
20 until ketchup is above the lower end of the draining bottle,
also as indicated in FIG. 3. At that point, the flow from the
draining bottle will be automatically interrupted since air can no
longer enter the draining bottle 22. Consequently, the draining
operation need not be attended. When a bottle is filled, the person
handling the operation can easily move the draining bottle and the
funnel to a position for draining into another partially empty
bottle.
When a draining operation is complete, the bottle support member 18
can be easily removed for cleaning or storage, and the base 10 can
serve as a storage rack, or carrying rack while distributing the
bottles. For this reason, the base 10 is formed with eight sockets
even though the supporting member 18 shown can only support four
bottles at one time. Of course, the capacity of the rack can be
constructed as desired, but the arrangement illustrated is a
convenient size for most restaurant operations.
* * * * *