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公开(公告)号：EP0605663B1
公开(公告)日：1995-09-13
申请号：EP93906329.3
申请日：1992-10-02
发明人： ROTHSTEIN, Sven-Olle
CPC分类号： F25D13/067 , A23L3/10 , A23L3/363 , A23L3/40
摘要： An air treatment plant for foodstuffs comprises a housing, an elongate trough provided therein for receiving the foodstuff to be treated, a heat exchanger and a fan assembly for producing an air flow circulating through the heat exchanger, up through the trough and back to the heat exchanger. The housing comprises a plurality of substantially identical modular units (11) extending transversely of the longitudinal direction of the trough and having self-supporting bottom and sidewall panels (14-16; 17, 18), each having a layer of insulating material and, provided on the inside thereof, a layer of stainless steel or similar material. Each modular unit comprises two submodules (12, 13), each having a bottom panel (15, 16) forming part of the bottom of the housing (1), and a sidewall panel (17, 18) forming part of a respective one of the sidewalls of the housing.
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公开(公告)号：EP1009691B1
公开(公告)日：2004-08-11
申请号：EP97939296.6
申请日：1997-09-05
发明人： FRÖDERBERG, Ingemar
CPC分类号： B65G17/064 , B65G2201/02 , B65G2207/24
摘要： A conveyor belt comprises a plurality of longitudinally spaced transverse rods. A plurality of side links at both lateral edges of the conveyor belt are connected in pairs by the successive transverse rods. Each side link is movable relative to adjoining side links about two axes perpendicular to the longitudinal direction of the conveyor belt. A wire netting is supported by the transverse rods and extends substantially over the whole width of the conveyor belt. The wire netting comprises a plurality of wires. A separate one of the wires forms a joint intermediate the lateral edges of the conveyor belt between each pair of adjoining transverse rods, each transverse rod in said pair connecting a separate pair of side links. Thereby, the joint takes up tractive forces at least along straight paths of the conveyor belt.
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公开(公告)号：EP1143814B1
公开(公告)日：2003-10-29
申请号：EP00902267.4
申请日：2000-01-20
发明人： MALMBERG, Jonny , BLIXT, Per , HOCKER, Jon, A. , WILSON, Rick
CPC分类号： A21B1/48 , A21B1/245 , A23L3/0155 , A23L3/18 , A23L3/185 , A23L3/3409 , A23L3/34095 , A23L3/3418 , A23L3/3445 , A23L3/36 , A23L3/361 , A23L3/362 , A23L3/40 , F25D13/067 , F26B17/04 , F26B21/02 , F26B25/12
摘要： An apparatus for gas treatment of products comprises a housing having top, bottom and side walls; a conveyor belt for transporting the products along a first path in the housing; a tunnel having perforated walls and enclosing the conveyor belt along the first path; gas circulation means communicating with the tunnel via the perforated walls for circulating gas into the tunnel in the form of gas jets impinging upon the products carried by the conveyor belt, and out of the tunnel in a return channel back to the gas circulation means; and gas conditioning means positioned in the return channel for conditioning the gas circulated by the gas circulation means. Walls connecting with the perforated walls of the tunnel and having an opening towards the gas circulation means form a high-pressure chamber substantially above the tunnel and spaced from the walls of the housing. At least one substantially vertical part of the connecting walls of the high-pressure chamber is removable so as to provide access to the inside of the pressure chamber. Further, at least one of the side walls of the housing along the high-pressure chamber may be movable so as to widen the space between said at least one wall and the high-pressure chamber.
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公开(公告)号：EP1330959A2
公开(公告)日：2003-07-30
申请号：EP03008337.2
申请日：2000-01-20
发明人： Malmberg, Jonny , Blixt, Per , Hocker, Jon A. , Wilson, Rick
IPC分类号： A23L3/36 , A23L3/40 , A23L3/18 , A23L3/04 , A23L3/3409
CPC分类号： A21B1/48 , A21B1/245 , A23L3/0155 , A23L3/18 , A23L3/185 , A23L3/3409 , A23L3/34095 , A23L3/3418 , A23L3/3445 , A23L3/36 , A23L3/361 , A23L3/362 , A23L3/40 , F25D13/067 , F26B17/04 , F26B21/02 , F26B25/12
摘要： A high-pressure chamber in an apparatus for gas treatment of products is located adjacent a tunnel (11) in said apparatus, said tunnel (11) having perforated walls (12) and enclosing a conveyor belt (8) for transporting the products. The high-pressure chamber (14) comprises walls (15-17) being connected with perforated walls (12) of the tunnel (11) in order to form said high-pressure chamber (14), said walls (15-17) forming the high-pressure chamber (14) comprising an opening towards and connected to an outlet of a gas circulation means (18) so that the high-pressure chamber (14) constitutes a gas circulation channel from said outlet of the gas circulation means (18) to the perforated walls (12) of the tunnel (11). The chamber (14) is located substantially above the tunnel (11). The walls (15-17) forming the high-pressure chamber (14) comprise substantially vertical side walls (15-16), and at least one substantially vertical part of said side walls (15-16) is removable so as to provide access to the inside of the high-pressure chamber (14).
摘要翻译： 用于产品气体处理的装置中的高压室位于所述设备中的隧道（11）附近，所述隧道（11）具有穿孔壁（12）并且封闭用于输送产品的输送带（8）。 高压室（14）包括与隧道（11）的多孔壁（12）连接以形成所述高压室（14）的壁（15-17），所述壁（15-17）形成 所述高压室（14）包括朝向并连接到气体循环装置（18）的出口的开口，使得所述高压室（14）从所述气体循环装置（18）的所述出口构成气体循环通道 ）到隧道（11）的穿孔壁（12）。 腔室（14）大致位于通道（11）的上方。 形成高压室（14）的壁（15-17）包括基本垂直的侧壁（15-16），并且所述侧壁（15-16）的至少一个基本垂直的部分是可移除的，以提供通路 到达高压室（14）的内部。
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公开(公告)号：EP0836578B1
公开(公告)日：2003-05-28
申请号：EP96922363.5
申请日：1996-07-03
发明人： OLSSON, Lennart
IPC分类号： B65G17/08
CPC分类号： B65G17/08 , B65G17/086 , B65G2201/02
摘要： A conveyor belt comprises a plurality of interconnected elements (1, 2) which are arranged successively in the longitudinal direction of the conveyor belt and which are movable relative to each other at least about axes (3) extending transversely of the longitudinal direction of the conveyor belt and in parallel with the plane of the conveyor belt. The elements (1, 2) are alternatingly of a first type (1) and a second type (2). Each element of the first type (1) has a bar (4) which is extended substantially in parallel with the axes (3) and has a plurality of opposite projections (5). These are T-shaped, have their T stem (6) extended substantially in the longitudinal direction of the conveyor belt and the T heads (7) extended at a distance from and substantially along the bar. Each element of the second type (2) is in the form of a beam of inversed U-shape with flanges (9) and a web (10) connecting the flanges. The web has openings (11) for receiving the T heads by a reciprocating movement in the direction of the extent of the T heads relative to an element of the first type.
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公开(公告)号：EP1143814A1
公开(公告)日：2001-10-17
申请号：EP00902267.4
申请日：2000-01-20
发明人： MALMBERG, Jonny , BLIXT, Per , HOCKER, Jon, A. , WILSON, Rick
CPC分类号： A21B1/48 , A21B1/245 , A23L3/0155 , A23L3/18 , A23L3/185 , A23L3/3409 , A23L3/34095 , A23L3/3418 , A23L3/3445 , A23L3/36 , A23L3/361 , A23L3/362 , A23L3/40 , F25D13/067 , F26B17/04 , F26B21/02 , F26B25/12
摘要： An apparatus for gas treatment of products comprises a housing having top, bottom and side walls; a conveyor belt for transporting the products along a first path in the housing; a tunnel having perforated walls and enclosing the conveyor belt along the first path; gas circulation means communicating with the tunnel via the perforated walls for circulating gas into the tunnel in the form of gas jets impinging upon the products carried by the conveyor belt, and out of the tunnel in a return channel back to the gas circulation means; and gas conditioning means positioned in the return channel for conditioning the gas circulated by the gas circulation means. Walls connecting with the perforated walls of the tunnel and having an opening towards the gas circulation means form a high-pressure chamber substantially above the tunnel and spaced from the walls of the housing. At least one substantially vertical part of the connecting walls of the high-pressure chamber is removable so as to provide access to the inside of the pressure chamber. Further, at least one of the side walls of the housing along the high-pressure chamber may be movable so as to widen the space between said at least one wall and the high-pressure chamber.
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公开(公告)号：EP0977970A1
公开(公告)日：2000-02-09
申请号：EP98920774.1
申请日：1998-04-23
发明人： MALMBERG, Jonny , OLSSON, Lennart
CPC分类号： F25D13/067 , A23L3/362 , A23L3/375 , F25D25/04
摘要： In a method of freezing a surface layer of a food product (6), this is placed on a non-foraminous conveyor belt (7). Cold air in the form of jets is blown towards the underside of the non-foraminous conveyor belt. An apparatus for carrying out the method comprises, in addition to the non-foraminous conveyor belt (7), a plurality of stationary nozzles (14) for producing jets towards the underside of the non-foraminous conveyor belt in an area which extends over the width of the non-foraminous conveyor belt.
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公开(公告)号：EP0836578A1
公开(公告)日：1998-04-22
申请号：EP96922363.0
申请日：1996-07-03
发明人： OLSSON, Lennart
IPC分类号： B65G17
CPC分类号： B65G17/08 , B65G17/086 , B65G2201/02
摘要： A conveyor belt comprises a plurality of interconnected elements (1, 2) which are arranged successively in the longitudinal direction of the conveyor belt and which are movable relative to each other at least about axes (3) extending transversely of the longitudinal direction of the conveyor belt and in parallel with the plane of the conveyor belt. The elements (1, 2) are alternatingly of a first type (1) and a second type (2). Each element of the first type (1) has a bar (4) which is extended substantially in parallel with the axes (3) and has a plurality of opposite projections (5). These are T-shaped, have their T stem (6) extended substantially in the longitudinal direction of the conveyor belt and the T heads (7) extended at a distance from and substantially along the bar. Each element of the second type (2) is in the form of a beam of inversed U-shape with flanges (9) and a web (10) connecting the flanges. The web has openings (11) for receiving the T heads by a reciprocating movement in the direction of the extent of the T heads relative to an element of the first type.
摘要翻译： 传送带包括多个相互连接的元件（1,2），所述多个相互连接的元件在传送带的纵向方向上连续地布置，并且至少相对于彼此可移动的轴线（3）横向于传送机的纵向方向 并且与传送带的平面平行。 元件（1,2）交替为第一类型（1）和第二类型（2）。 第一类型的每个元件（1）具有一个杆（4），该杆基本上与轴线（3）平行地延伸并具有多个相对的突起（5）。 它们是T形的，其T形杆（6）基本上在传送带的纵向方向上延伸，并且T形头部（7）在与杆基本上沿着杆的一定距离处延伸。 第二种类型（2）的每个元件呈倒U形的梁的形式，具有凸缘（9）和连接凸缘的腹板（10）。 腹板具有开口（11），用于通过在T形头相对于第一类型的元件的范围的方向上的往复运动来接收T形头。
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公开(公告)号：EP0811139A1
公开(公告)日：1997-12-10
申请号：EP96904427.0
申请日：1996-02-22
发明人： ROTHSTEIN, Sven-Olle
CPC分类号： F25D13/067 , A23L3/3418 , A23L3/36 , A23L3/363 , F25D23/062 , F25D2317/0661
摘要： An air treatment apparatus comprises a housing (1) which has a casing made up of three elements (2-4), which are pivotable in relation to each other about shafts (9, 15) parallel to a longitudinal direction of an elongate trough provided in the housing. A lower element (2) supports the elongate trough, a heat-exchanging battery and a fan assembly. A rear element (3) forms a first side wall and is pivotable about an upper edge, so as to provide access to the heat-exchanging battery and the fan assembly from outside. An upper element (4) forms at least part of a second side wall and is pivotable in relation to the lower element, so as to provide access to the elongate trough from outside.
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公开(公告)号：EP0737159B1
公开(公告)日：1997-10-15
申请号：EP95905829.8
申请日：1994-12-27
发明人： HELLSTRÖM, Frank
CPC分类号： B65G23/44 , B65G21/18 , B65G2207/24
摘要： A device for feeding an endless conveyor belt, which along part of its length travels in a helical path, comprises a driving pulley (8) engaging the conveyor belt outside the helical path and between two belt-path sections essentially tangent to the driving pulley. Further, the driving pulley (8) is rotatably mounted in a holder (7), which is so mounted in a stationary frame as to be pivotable about a shaft (17) extending essentially through the one belt-path section transversely of the longitudinal direction thereof.
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