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Past, Present, and Future; Working on Military Needs
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Cambro U.S.A5801 Skylab RoadHuntington Beach, CA 92647-2056U.S.A.Phone: (800) 833-3003 (714) 848-1555Fax: (714) 842-3430
Warehouses: COI-City of Industry and ECW-East Coast Warehouse
Cambro Worldwide
Cambro European Logistics (CEL) Phone: (31) 168 70 72 10Fax: (31) 168 70 72 11Toll free from Ireland: 1-800-50-9046 Toll free from N. Ireland and UK: 0-800-587-0057 Toll free number from France: 0800-91-08-78 Toll free from Italy: 800 979 141
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Ozay Servis Ekipmanlari SAN. TIC. A.S.Istanbul, TurkeyTel: (90) 212 279 2699 (90) 212 325 3639Fax: (90)212 279 2698
Presswerk Kongen GmbHWertstrabe 36, GermanyTel: (49) 7024 9721 0Fax: (49) 7024 9721 19
Huizhou Cambro Commerce Co., Ltd.
Phone: 86 752 2387033 (714) 848-1555Fax: 86 752 2387019Email: [email protected]
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The Cambro Story
Started in a garage in the 1956
Cambro started with a new product, the fiberglass tray
Cambro started with the military in the late 50’s
Cambro had a yearly contract with GSA and sold 50,000 trays per year.
Cambro then sold pan carriers and beverage carriers which we still do today.
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UPCS180
This item has been the standard item for 10 years!
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There became a need to improve the container for functional reason.
A new design was developed between NATICK, CORANET, CAMBRO, and the design firm TIAX.
Criteria:
-Reduce storage area by 25%
-Reduce the weight by 10%
-Maintain the military specs for Hot and Cold food holding times and temperatures
-Hold 5 Tray Packs
-Hold 3 6” deep metal food pans
-No cost increase
New Design
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Develop an insulated hot food container with reduced volume and weight while still maintaining the desired characteristics.
Thermal performance: a full container maintains food temperature, starting from 180oF, above 140oF for at least 4 hours in a -20oF ambient temperature
The in-use cube volume will be significantly less than the 4400 in3 of the current IFC but hold one more tray pack and still hold three 1/3 size GN pans
Cambro Manufacturing Co.Ultra Pan Carrier S-series
Insulated Hot Food Container Program Project Overview Goals
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Based on Phase I reviews with Natick, we have pursued the development of field-able prototypes of the ‘lid and container’ design.
“One-Piece” Designs – 4” & 6” deep Primarily for polymeric tray packs
Lid and Container Design For tray packs and steam
table pans
Design direction
Insulated Hot Food Container Program Project Overview Lid and Container Design
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During Phase II, the Natick team redirected to further develop the “one-piece” conceptual prototype and to develop concepts for a heatable, insulated beverage container.
Insulated Hot Food Container Program Project Overview “One-Piece” Design
Assembled View
Opened Viewwith Tray Packs
“Works-like”
Prototype
Engineering
Model –
“Works-like,
Looks-like”
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Nesting design cuts container stowage in half.
Insulated Hot Food Container Program IFC Prototype Design Reduced Storage Volume
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Container and lid together stow in 25% less volume.
Insulated Hot Food Container Program IFC Prototype Design Reduced Storage Volume
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Lids nest together separate from their containers.
Insulated Hot Food Container Program IFC Prototype Design Reduced Storage Volume
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Additional foam for more margin on tray pack hold time and small increases in dimensions have reduced volume savings to 19.5%.
Design Considerations Cambro UPCS 160TIAX Design
6" Deep Lid+Containera/o 1/4/05
TIAX Designa/o 1/4/05
plus 0.360" foam
TIAX Designa/o 3/16/05
Hold Time, hrs (180oF to 140oF) 16.8
(Empirical Estimate)
4.3 for steam pans3.7 for tray packs(R-value estimate)
4.74 for steam pans4.11 for tray packs(R-value estimate)
4.74 for steam pans4.11 for tray packs(R-value estimate)
Dimensions, in (L x W x D) 25-1/8 x 17-1/8 x 10.5 24.29 x 16.16 x 8.7 24.29 x 16.16 x 9.05 24.39 x 16.44 x 9.07
Cube volume [in3] 2 4,518 3,411 3,552 3,636
Percent volume reduction -- 24.5% 21.4% 19.5%
Packing volume of 4 units [in3] 18,000 8,600 8600 + 8600 +
Empty weight [lbs] 3 18.5 14.5 14.5 + ~16
Max. number of tray packs 4 5 5 5
Weight w/ max.# tray packs [lbs] 2,3,4 42.5 44.5 44.5 44.5
Weight w/ full steam table pans [lbs] 2,3 54.5(6" Deep)
49.8(6" Deep)
49.8(6" Deep)
49.8(6" Deep)
Notes: 1. Holding time test conducted with 36 lbs of water for 6" deep pans, and 31.25 lbs of water for 5 tray packs 2. No design meets all MANPRINT guides (44 lbs total weight, 22" Length by 10" Width). All are over the MANPRINT dimensions. With steam table pans, all are too heavy. With tray packs, only one is too heavy 3. Weight will largely depend on minimum wall thickness possible in production. Empty weight includes weight of 4 Cambro latches
Insulated Hot Food Container Program IFC Prototype Design Specifications
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UPCSS160 (A-A-52193F)
Item is now approved and ready for shipments.
If you have a need for more storage space in a warehouse, and extra return space on the truck, order the Cambro (A-A-52193F)
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.220
.437
.414
.085
.155 .800
.98.9o
.98.0o
1.159
Insulated Hot Food Container Program IFC Prototype Design Detailed Drawings
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Insulated Hot Food Container Program Thermal Performance Hot Holding Test
Hot Food Holding Test
TemoF)
-25
-20
-15
-10
-5
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Time [Hours]
Ro
om
Te
mp
era
ture
[oF
]
140
150
160
170
180
190
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Wa
ter
Te
mp
era
ture
[oF
]
Minimum AcceptableTemperature After 4 Hours
Steam Pan #1Steam Pan #2 - centerSteam Pan #3Room Temperature
Hot Holding TestJune 6, 2005
Testing shows better than estimated performance.
Estimate from simplifiedthermal model
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CONTINUES TO WORK ONYOUR NEEDS!
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Cambro has learned a great deal from this development project and will make changes to our
current product to meet some of the objectives defined in the project.
STAY TUNED!!!