US2841500A - Method of packaging and preserving hops - Google Patents
Method of packaging and preserving hops Download PDFInfo
- Publication number
- US2841500A US2841500A US348039A US34803953A US2841500A US 2841500 A US2841500 A US 2841500A US 348039 A US348039 A US 348039A US 34803953 A US34803953 A US 34803953A US 2841500 A US2841500 A US 2841500A
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- US
- United States
- Prior art keywords
- hops
- casing
- bale
- compressed
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
Definitions
- An important object of the invention is to provide a simple and inexpensive method of storing hops which have been compressed in bales, for providing an airtight package.
- a further object of the invention is to provide an airtight casing or container for the hops, which will retain the hops within their original state, without the loss of aroma or color.
- Figure 1 is a side elevation of the bales of hops and associated elements, showing the first step in the method
- Figure 2 is a similar view, showing the next step in the method
- Figure 3 is a similar view of the completed product
- Figure 4 is a plan view of the same
- Figure 4-0 is an end elevation of the same.
- Figure 4-12 is a transverse section taken on line 4b4b of Figure 4-,
- Figure 5 is a plan view of the bale enclosed within a tubular casing or container
- Figure 5-11 is an end elevation of the same
- Figure 5-12 is a vertical section taken on line silk-5b of Figure 9 is a side elevation of the bale showing the 2" plastic sheet enclosing the same and formed into the air-tight casing or container.
- bales are compressed into bales for shipment or storage. When shipped by water, the bales are usually further compressed to save space.
- the plastic sheet 3 While within the compressor, and after the compression action, the plastic sheet 3 is 2,841,500 Patented July 1, 1958 ice folded over the compressed bale to completely enclose the same.
- the plastic sheet is flexible and may be opaque or translucent. It is preferred to use an apaque plastic sheet.
- the plastic sheet is formed of a heat-seaming plastic.
- the plastic sheet is preferably a polyethylene plastic although we could use a polyvinylchloride.
- the invention is not restricted to any particular manner of folding the plastic sheet as this may be varied. However, all folded over portions of the sheet are heatseamed so that the plastic sheet provides a casing or container which is air-tight and will prevent gasses or odors passing from the hops to the exterior of the casing, and prevent the air entering the casing.
- the casing 7, Figure 5 which is formed of the plastic material may be tubular, and if a tubular casing is used, the bale of hops would preferably be first compressed in the compressor and removed therefrom and introduced into the tubular casing, although it could be iutroduced into the tubular casing first, and the compression followed through. The ends of the tubular casing are then heat-seamed, as shown at '7, Figure 5. This provides a casing which is air-tight.
- the tubular plastic casing is, of course, flexible, and may be opaque.
- FIG 6 a previously compressed bale of hops 8 is shown which is then introduced into a compressor, and compressed to one-half of its former size, Figure 7, and the burlap and the bands lltl may be applied thereto.
- This compressed bale is now placed upon a plastic sheet 10, identical with the sheet 3 and the bale 8 and sheet 10 are moved upon rollers 9.
- the sheet 10 is now folded about the bale 8 and the overlapped portions of the sheet are heatseamed, in the same manner as described in connection with Figures 3 and 4.
- This provides an air-tight casing for the bale.
- the bale may be introduced into the tubular casing 7, Figure 5. When the tubular casing is used, such casing is heat-seamed at its ends.
- the plastic casing enclosing the bale is airtight.
- a compressed bale may be divided, such as cut in half and enclosed within the airtight plastic casing.
- hops when the hops are compressed in a bale and enclosed within the air-tight plastic casing, that such hops will not lose its natural aroma.
- the orig inal color of the hops is also retained, since the plastic casing may be opaque and will exclude the light from the hops.
- mice and rodent pests are known as a considerable problem in hop warehouses. Since our plastic casing is air-tight, the aroma from the hops cannot pass to the exterior of the casing, and the mice and rodents will therefore not be attracted by the hops. This will eliminate a considerable problem.
- the air-tight casing also prevents the air exteriorly of the casing from contacting with the hops, preventing deterioration of the hops.
- a method of packaging hops for shipment and preserving the same in the original condition during such shipment comprising taking a compressed bale of hops and removing the original covering sheet and bands therefrom, subjecting the original compressed bale of hops to a higher degree of pressure to highly compress the bale and reduce the size of the bale to approximately one-half of the original size, retaining the highly compressed bale in substantially the same reduced size by enclosing the same in a sheet and bands and thereby resisting the expansion of the bale, then enclosing the highly compressed bale which is reduced in size Within a casing formed from a plastic sheet, then heat sealing References Cited in the file of this patent UNITED STATES PATENTS Orr Dec. 30, 1890 Becker Oct. 28, 1930 Abrams Sept 15, 1936 Berch Dec. 21, 1937 Waters Dec. 24, 1940 Sergeant Apr. 22, 1941 Yates a- Sept. 7, 1943 Sandberg Mar. 25, 1952 Harvey May 19, 1953 Meisler Apr. 6, 1954 Anspacher Jan. 25, 1955
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Description
July 1, 1958 J. o. HUGHES ET AL 2,841,500
METHOD OF PACKAGING AND PRESERVING HOPS Filed April 10, 1953 F16. I. F! s. 3.
5 3 Fl 6. 4-. L 2 T T T L v 4 4 4 3 15 Fl 6. Z.-
Fl 6. 5. I H c. 5.
Fl G. 6. I
GU35 U U 9 1 0 Fl G. 6 6
F l G. 0' IO INVENTORS JAMES O. HUGHES t3 RAY NELSON.
BY r5 W ATTORNEY METHOD OF PACKAGIN G AND PRESERVING HOPS James 0. Hughes and Ray Nelson, Yakima, Wash., as-
signors to Tri-State Processing Company, Yakima, Wash., a corporation of Washington Application April 10, 1953, Serial No. 348,039
1 Claim. (Cl. 99-189) Our invention relates to a method of packaging hops.
An important object of the invention is to provide a simple and inexpensive method of storing hops which have been compressed in bales, for providing an airtight package.
A further object of the invention is to provide an airtight casing or container for the hops, which will retain the hops within their original state, without the loss of aroma or color.
Other objects and advantages of the invention will be apparent during the course of the following description:
In the accompanying diagrammatic drawings forming a part of this application, and in which like numerals are employed to designate like parts throughout the same,
Figure 1 is a side elevation of the bales of hops and associated elements, showing the first step in the method,
Figure 2 is a similar view, showing the next step in the method,
Figure 3 is a similar view of the completed product,
Figure 4 is a plan view of the same,
Figure 4-0 is an end elevation of the same.
Figure 4-12 is a transverse section taken on line 4b4b of Figure 4-,
Figure 5 is a plan view of the bale enclosed within a tubular casing or container,
Figure 5-11 is an end elevation of the same,
Figure 5-12 is a vertical section taken on line silk-5b of Figure 9 is a side elevation of the bale showing the 2" plastic sheet enclosing the same and formed into the air-tight casing or container.
As is well known, hops are compressed into bales for shipment or storage. When shipped by water, the bales are usually further compressed to save space.
As shown in Figure 1 of the drawings, we have shown two bales 1 which were previously compressed and which have been arranged in super-posed relation. Where burlap and bands have been previously used, they are removed from the individual bales, and a section of burlap 2 and a sheet of plastic material 3 are arranged beneath the bales. We may also use bands 4. The bun lap 2 and the bands 4 are disposed above the plastic sheet 3. The assembled bales 1, burlap 2, plastic sheet 3 and bands 4 are arranged in a press in the usual manner and pressure applied to the bales so that they are compressed to half their original size, Figure 2. After compression, the burlap 2 and bands 4 are arranged about the sides of the bale, to retain the same in the reduced compressed size. While within the compressor, and after the compression action, the plastic sheet 3 is 2,841,500 Patented July 1, 1958 ice folded over the compressed bale to completely enclose the same. The plastic sheet is flexible and may be opaque or translucent. It is preferred to use an apaque plastic sheet. The plastic sheet is formed of a heat-seaming plastic. The plastic sheet is preferably a polyethylene plastic although we could use a polyvinylchloride.
The folded over longitudinal edges of the plastic sheet 3 are heat-seamed providing a longitudinal seam 5, Figures 4, 4-c z and 4b and the ends of the folded over sheet are secured together by heat-seams 6.
The invention is not restricted to any particular manner of folding the plastic sheet as this may be varied. However, all folded over portions of the sheet are heatseamed so that the plastic sheet provides a casing or container which is air-tight and will prevent gasses or odors passing from the hops to the exterior of the casing, and prevent the air entering the casing.
We also contemplate arranging the compressed bale in the air-tight casing after the bale has been moved from the compressor.
The casing 7, Figure 5, which is formed of the plastic material may be tubular, and if a tubular casing is used, the bale of hops would preferably be first compressed in the compressor and removed therefrom and introduced into the tubular casing, although it could be iutroduced into the tubular casing first, and the compression followed through. The ends of the tubular casing are then heat-seamed, as shown at '7, Figure 5. This provides a casing which is air-tight. The tubular plastic casing is, of course, flexible, and may be opaque.
In Figure 6, a previously compressed bale of hops 8 is shown which is then introduced into a compressor, and compressed to one-half of its former size, Figure 7, and the burlap and the bands lltl may be applied thereto. This compressed bale is now placed upon a plastic sheet 10, identical with the sheet 3 and the bale 8 and sheet 10 are moved upon rollers 9. The sheet 10 is now folded about the bale 8 and the overlapped portions of the sheet are heatseamed, in the same manner as described in connection with Figures 3 and 4. This provides an air-tight casing for the bale. Instead of using the sheet 19, which is folded over the bale, the bale may be introduced into the tubular casing 7, Figure 5. When the tubular casing is used, such casing is heat-seamed at its ends. The plastic casing enclosing the bale is airtight.
In accordance with the method, a compressed bale may be divided, such as cut in half and enclosed within the airtight plastic casing.
We have found that when the hops are compressed in a bale and enclosed within the air-tight plastic casing, that such hops will not lose its natural aroma. The orig inal color of the hops is also retained, since the plastic casing may be opaque and will exclude the light from the hops.
' The presence of mice and rodent pests is known as a considerable problem in hop warehouses. Since our plastic casing is air-tight, the aroma from the hops cannot pass to the exterior of the casing, and the mice and rodents will therefore not be attracted by the hops. This will eliminate a considerable problem. The air-tight casing also prevents the air exteriorly of the casing from contacting with the hops, preventing deterioration of the hops.
It is to be understood that the various changes in the order of the steps of the method may he resorted to without departing from the spirit of our invention or the scope of the sub-joined claim.
Havin thus described our method, we claim:
A method of packaging hops for shipment and preserving the same in the original condition during such shipment, comprising taking a compressed bale of hops and removing the original covering sheet and bands therefrom, subjecting the original compressed bale of hops to a higher degree of pressure to highly compress the bale and reduce the size of the bale to approximately one-half of the original size, retaining the highly compressed bale in substantially the same reduced size by enclosing the same in a sheet and bands and thereby resisting the expansion of the bale, then enclosing the highly compressed bale which is reduced in size Within a casing formed from a plastic sheet, then heat sealing References Cited in the file of this patent UNITED STATES PATENTS Orr Dec. 30, 1890 Becker Oct. 28, 1930 Abrams Sept 15, 1936 Berch Dec. 21, 1937 Waters Dec. 24, 1940 Sergeant Apr. 22, 1941 Yates a- Sept. 7, 1943 Sandberg Mar. 25, 1952 Harvey May 19, 1953 Meisler Apr. 6, 1954 Anspacher Jan. 25, 1955
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US348039A US2841500A (en) | 1953-04-10 | 1953-04-10 | Method of packaging and preserving hops |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US348039A US2841500A (en) | 1953-04-10 | 1953-04-10 | Method of packaging and preserving hops |
Publications (1)
Publication Number | Publication Date |
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US2841500A true US2841500A (en) | 1958-07-01 |
Family
ID=23366396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US348039A Expired - Lifetime US2841500A (en) | 1953-04-10 | 1953-04-10 | Method of packaging and preserving hops |
Country Status (1)
Country | Link |
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US (1) | US2841500A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3206021A (en) * | 1961-06-19 | 1965-09-14 | Eastman Kodak Co | Tow bale |
US4036359A (en) * | 1974-01-07 | 1977-07-19 | American Hoist & Derrick Company | Baled wood chips |
US20140182247A1 (en) * | 2003-02-14 | 2014-07-03 | Eastman Chemical Company | Packages, packaging systems, methods for packaging and apparatus for packaging |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US443619A (en) * | 1890-12-30 | E norris pite | ||
US1054112A (en) * | 1912-02-13 | 1913-02-25 | Frank Handschuh | Unlocking mechanism for safes and vaults. |
US1780142A (en) * | 1929-07-19 | 1930-10-28 | Dobeckmun Co | Method of packaging articles |
US2102716A (en) * | 1937-10-26 | 1937-12-21 | Samuel H Berch | Method and means of packing food products and the like |
US2225810A (en) * | 1937-05-15 | 1940-12-24 | Harry F Waters | Packaging method |
US2239375A (en) * | 1938-08-15 | 1941-04-22 | Ideal Wrapping Machine Company | Wrapping machine |
US2328766A (en) * | 1940-07-12 | 1943-09-07 | Pneumatic Scale Corp | Method of packaging compressible commodities |
US2590128A (en) * | 1946-11-29 | 1952-03-25 | Lynch Corp | Method of wrapping generally cylindrically shaped articles |
US2638724A (en) * | 1945-12-19 | 1953-05-19 | Molins Machine Co Ltd | Method of and apparatus for sealing wrappers |
US2674535A (en) * | 1951-07-13 | 1954-04-06 | Sidney S Meisler | Method and means for shipping or storing hops |
US2700459A (en) * | 1949-05-27 | 1955-01-25 | Anspacher Edgar | Mattress package and method of wrapping |
-
1953
- 1953-04-10 US US348039A patent/US2841500A/en not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US443619A (en) * | 1890-12-30 | E norris pite | ||
US1054112A (en) * | 1912-02-13 | 1913-02-25 | Frank Handschuh | Unlocking mechanism for safes and vaults. |
US1780142A (en) * | 1929-07-19 | 1930-10-28 | Dobeckmun Co | Method of packaging articles |
US2225810A (en) * | 1937-05-15 | 1940-12-24 | Harry F Waters | Packaging method |
US2102716A (en) * | 1937-10-26 | 1937-12-21 | Samuel H Berch | Method and means of packing food products and the like |
US2239375A (en) * | 1938-08-15 | 1941-04-22 | Ideal Wrapping Machine Company | Wrapping machine |
US2328766A (en) * | 1940-07-12 | 1943-09-07 | Pneumatic Scale Corp | Method of packaging compressible commodities |
US2638724A (en) * | 1945-12-19 | 1953-05-19 | Molins Machine Co Ltd | Method of and apparatus for sealing wrappers |
US2590128A (en) * | 1946-11-29 | 1952-03-25 | Lynch Corp | Method of wrapping generally cylindrically shaped articles |
US2700459A (en) * | 1949-05-27 | 1955-01-25 | Anspacher Edgar | Mattress package and method of wrapping |
US2674535A (en) * | 1951-07-13 | 1954-04-06 | Sidney S Meisler | Method and means for shipping or storing hops |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3206021A (en) * | 1961-06-19 | 1965-09-14 | Eastman Kodak Co | Tow bale |
US4036359A (en) * | 1974-01-07 | 1977-07-19 | American Hoist & Derrick Company | Baled wood chips |
US20140182247A1 (en) * | 2003-02-14 | 2014-07-03 | Eastman Chemical Company | Packages, packaging systems, methods for packaging and apparatus for packaging |
US9598184B2 (en) * | 2003-02-14 | 2017-03-21 | Eastman Chemical Company | Method for packaging fiber material |
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