子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 221 | Salad bar unit with refrigerated overhead storage cabinet | US515949 | 1995-08-16 | US5630468A | 1997-05-20 | James C. McKee |
| A salad bar unit with an overhead refrigerated storage cabinet wherein the salad bar at waist height contains a variety of containers, some of which are cooled and some of which are hot, and which are used to hold various food items to be selected by consumers. The unit is provided with an overhead cabinet that is divided into a plurality of independent refrigerated stalls open at one end, with transparent dividers, and having interior racks carrying containers of soda, milk, fruit juice and other items to which access is available through transparent doors that close off the open ends of the stalls. | ||||||
| 222 | Cooler display rack with adjustable gravity feed shelves | US234234 | 1994-04-28 | US5490600A | 1996-02-13 | Rafael T. Bustos |
| A cooler display rack for use in a walk-in refrigerated cooler consists of a series of L-shaped frame sections formed from generally upright posts secured at their bottom end by an elongated shoe to form the individual frame sections. The frame sections are joined to adjacent frame sections by spacer panels and by a plurality of shelves supported in a cantilevered manner between a pair of adjacent posts. The individual shelves are supported between the posts by shelf support brackets and can be selectively positioned vertically along the height of the post, horizontally forward and backward relative to the post, and angularly with a gravity feed inclination between an approximate 8.degree. forward slope and approximate 1.degree. back slope. Bumper wires are inserted through holes in the shelves at the front edge thereof for retaining merchandise contained on the shelves. In one embodiment, a gravity feed shelf includes selectively positionable dividers attached on a slip surface layer of the shelf. | ||||||
| 223 | Cabinet refrigeration unit | US790333 | 1991-11-12 | US5277039A | 1994-01-11 | Hans Haasis |
| A cabinet refrigeration system suitable for use in a wide variety of refrigeration cabinets is disclosed. The system includes a cabinet for storing or displaying refrigerated food and a thin, self-contained refrigeration unit of unitary construction removably mounted on the inner surface of one of the walls of the cabinet thereon by making it easily replaced, repaired or moved to a different cabinet. The cabinet may have drawers, shelves, bins or other food storage or display receptacles that may be accessed either through the front or the top of the cabinet. The refrigeration unit operates by drawings warm air into the bottom of the unit and expelling cold conditioned air out of the top of the unit. Adjustable deflectors are mounted on the outside of the refrigerator unit at the unit's output vent for precisely controlling the direction of flow of the cold air exiting the refrigeration unit. | ||||||
| 224 | Heat insulating box structure and manufacturing method therefor | US509965 | 1990-04-16 | US5061019A | 1991-10-29 | Toshiaki Kubota; Hiroshige Hayashi; Yoshirou Ishizaka; Hiroshi Naganuma; Zenichi Kakinuma |
| A heat insulating structure having a lower case whose top surface is arranged to be an opening through which goods are inserted and withdrawn and an upper case whose front surface is arranged to be an opening through which goods are inserted and withdrawn, the upper and lower cases each being formed by inner and outer boxes leaving a gap therebetween the heat insulating structure comprising: two pour holes formed in a wall of the upper case; a passage for establishing communication between the gaps of the upper case and the lower case; a heat insulating pipe having an end portion communicating with one of the pour holes of the upper case and extending from the one pour hole and through the gap of the upper case and having its other end portion communicating with the gap of the lower case; foam heat insulating material is injected, in the form of a foaming agent, through the other pour hole of the upper case to the gap of the upper case so as to foam and solidify; and foam heat insulating material in the form of a foaming agent is also injected through the pour hole of the upper case and through the pipe to the gap of the lower case to foam and solidify. | ||||||
| 225 | Climate control system | US325164 | 1981-11-27 | US4435025A | 1984-03-06 | Steven A. Weintraub |
| The present invention teaches a novel system for controlling the climate of one or more of a variety of environments, particularly those in which valuable art objects are housed or displayed. This system contemplates an in situ reconditioning/regeneration method and apparatus whereby the use of two silica-type gels or a single silica-type gel in conjunction with a saturated salt solution located within a control volume effectively controls the relative humidity within the volume housing the valuable object sought to be preserved. | ||||||
| 226 | Cold display case | US39557 | 1979-05-16 | US4270819A | 1981-06-02 | Morihei Ooho |
| A cold display case which can be assembled easily and quickly on the spot without particular specialized skill is provided. Frames for the cold display case are constructed with generally rectangular pipes and connectors, said connectors each having a main body and a plurality of engaging arms crossing at right angles to each other. | ||||||
| 227 | Refrigeration evaporator coil | US47076274 | 1974-05-17 | US3898864A | 1975-08-12 | STEELMAN MELVIN W |
| Air refrigeration equipment having in addition to the normal evaporator air inlet area a second air inlet area separated from the first area by a restrictive opening so that when the first air inlet area is blocked by frost, the air will go through the restrictive opening and into the evaporator through the second air inlet area. Located adjacent to the second air inlet area and on the opposite side thereof from the restrictive opening is a frost collecting cavity. The restriction between the first and second inlet areas is so arranged that the frost which is airborne as it passes through the restriction is carried by inertia forces into the frost collecting cavity. This invention permits an increase in the time period between defrost cycles in air refrigeration apparatus.
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| 228 | Food display device | US42211073 | 1973-12-06 | US3862547A | 1975-01-28 | ISHAMMAR NILS GOSTA SIGVARD |
| In a food display device there is provided a cooling well forming a top opening, and a cooled fin protruding above the level of the top opening.
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| 229 | Cooled counter display case for packaged edible products | US35409773 | 1973-04-24 | US3850486A | 1974-11-26 | SAXE L |
| A display case incorporating a display surface constructed to receive and support packaged edible products in a manner to enable observation thereof by potential customers and incorporating an enclosed space inwardly of the displayed products receiving a cooling agent to reduce the temperature of the enclosure and the products which have a portion of their periphery received in the enclosure with the products themselves providing a closure for the openings which receive the products.
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| 230 | Refrigerated storage and display cabinet | US15007150 | 1950-03-16 | US2671319A | 1954-03-09 | BORTZ HARRY A |
| 231 | Refrigerator-cabinet defrosting | US76773147 | 1947-08-09 | US2641112A | 1953-06-09 | GLENN MUFFLY |
| 232 | Combination dairy, vegetable, and storage refrigerator | US3164448 | 1948-06-08 | US2593370A | 1952-04-15 | WARREN VIRGIL P |
| 233 | Frosted food cabinet | US75818947 | 1947-06-30 | US2523593A | 1950-09-26 | RAFFA CHARLES S |
| 234 | Refrigerated display case | US73818047 | 1947-03-29 | US2499088A | 1950-02-28 | BRILL EDWARD F; ORVAL SCHROEDER |
| 235 | Refrigerated display cabinet | US79163247 | 1947-12-13 | US2477393A | 1949-07-26 | SKOOG ROBERT E; SKOOG JOHN B |
| 236 | Refrigerating apparatus | US61328945 | 1945-08-29 | US2476491A | 1949-07-19 | HENDERSON ELDEN O |
| 237 | Refrigerated display case | US29269139 | 1939-08-30 | US2248286A | 1941-07-08 | SANDERS ERNEST E |
| 238 | Refrigerated display case | US2247274D | US2247274A | 1941-06-24 | ||
| 239 | Reflector for display cases | US17285137 | 1937-11-04 | US2149769A | 1939-03-07 | HOFFMAN CYRUS F |
| 240 | Reflector for display cases | US17285037 | 1937-11-04 | US2149768A | 1939-03-07 | HOFFMAN CYRUS F |
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