专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US3889314A Heat actuated link 失效
标题翻译：热启动链接
公开(公告)号：US3889314A
公开(公告)日：1975-06-17
申请号：US50186774
申请日：1974-08-30
申请人： MCCABE FRANCIS J
发明人： MCCABE FRANCIS J
IPC分类号： F24F13/14 , A62C2/24 , A62C37/42 , E05F1/00 , F16G15/04 , G08B17/06 , E05F15/20
CPC分类号： G08B17/06 , A62C2/245 , F16G15/04 , Y10T16/22
摘要： A releasable link is provided to open under predetermined conditions; said link having the capacity to reset under predetermined temperature conditions. The link includes a novel tapered, serpentine bimetallic element which acts to amplify the response of said link to temperature increases. The link may include heating means for actuating the bimetallic element, and may also include a housing to reduce the effect of ambient temperatures upon the condition of the bimetallic element.
摘要翻译：提供可释放的连接以在预定条件下打开; 所述链路具有在预定温度条件下复位的能力。该连接件包括一种新颖的锥形蛇形双金属元件，其用于放大所述连接件对温度升高的响应。连杆可以包括用于致动双金属元件的加热装置，并且还可以包括壳体，以在双金属元件的状态下降低环境温度的影响。

2. 发明授权

US4263930A Diffuser concealable, volume control, heat-responsive, semi-automatic resetting, butterfly damper and operator 失效
标题翻译：扩散器可隐藏，音量控制，热响应，半自动复位，蝶形阻尼器和操作员
公开(公告)号：US4263930A
公开(公告)日：1981-04-28
申请号：US900620
申请日：1978-04-27
申请人： Francis J. McCabe
发明人： Francis J. McCabe
IPC分类号： A62C2/24 , F24F13/15 , G08B17/02 , F16K17/38
CPC分类号： F24F13/15 , A62C2/241 , A62C2/245 , G08B17/02 , Y10T137/1987 , Y10T137/8741
摘要： A novel operator is disclosed for use in combination with a butterfly fire and volume control damper, which operator may be concealed behind a standard concentric diffuser. Only a screwdriver aperture need be provided in the diffuser to facilitate volume adjustment or resetting of the bufferfly damper. In response to excessive heat in the vicinity of the damper, or alternatively, in response to a remote signal received by the operator, the blades of the damper will move to their fully closed position. Once activation conditions have passed, a screwdriver is used to reset the damper to resume its volume control function.
摘要翻译：公开了一种新颖的操作器，用于与蝴蝶式火和音量控制阻尼器组合使用，操作者可以隐藏在标准同心扩散器的后面。在扩散器中只需要提供一个螺丝刀孔，便于缓冲液阻尼器的音量调节或复位。响应于阻尼器附近的过度热量，或者作为响应于操作者接收的远程信号，阻尼器的叶片将移动到其完全关闭位置。一旦激活条件过去，使用螺丝刀来重新设置风门以恢复其音量控制功能。

3. 发明授权

US4195384A Self-resetting, cable operated translating drive link 失效
标题翻译：自复位，有线操作的转换驱动链路
公开(公告)号：US4195384A
公开(公告)日：1980-04-01
申请号：US896299
申请日：1978-04-14
申请人： Francis J. McCabe
发明人： Francis J. McCabe
IPC分类号： A62C2/24 , F24F13/15 , G08B17/02 , E05F15/20
CPC分类号： A62C2/245 , F24F13/15 , G08B17/02 , Y10T16/22
摘要： A novel telescoping heat responsive releasing device is described wherein a mounting member on which heat responsive and locking means are mounted slidingly enages a pawl member which is movable between a first position in which the pawl member is capable of being restrained by the aforementioned latching means, and an activated position wherein associated apparatus connected to said releasing device may assume the desired heat responsive posture. In the preferred embodiment, a biasing means is provided for biasing said mounting member and said pawl member from said activated position towards said first or normal position. Various alternate embodiments are illustrated showing various attachment sliding and mounting configurations.
摘要翻译：一种新型的伸缩式热响应释放装置被描述，其中安装有热响应和锁定装置的安装构件滑动地支撑棘爪构件，该棘爪构件可在第一位置和第二位置之间移动，在第一位置中，棘爪构件能够被上述锁定装置约束，以及启动位置，其中与所述释放装置连接的相关联的装置可以呈现期望的热响应姿态。在优选实施例中，提供了偏置装置，用于将所述安装构件和所述棘爪构件从所述致动位置偏向所述第一或正常位置。示出了各种替代实施例，其示出了各种附接滑动和安装配置。

4. 发明授权

US4706330A Automatic closing activator 失效
标题翻译：自动关闭激活器
公开(公告)号：US4706330A
公开(公告)日：1987-11-17
申请号：US831151
申请日：1986-02-19
申请人： Ronald Sampson
发明人： Ronald Sampson
IPC分类号： A62C2/24 , E05F1/00 , E05F15/60 , E05F15/20
CPC分类号： A62C2/245 , E05F15/60 , E05F15/79 , Y10T16/22 , Y10T16/568
摘要： This invention concerns a traction device such as a door closure made from memory alloy. In the preferred form the traction device comprises an elongated length of memory alloy, heating means operable to heat the element to restore it to its original shape, relatively movable parts attached to respective ends of the element, one of which is connected to a load which is to be displaced in the direction of traction when the element is heated, and a spring which yields resiliently to allow the load to move in the direction opposite to that in which traction is exerted if the element is hot.
摘要翻译：本发明涉及一种牵引装置，例如由记忆合金制成的门盖。在优选形式中，牵引装置包括细长的记忆合金长度，加热装置可操作以加热元件以将其恢复到其原始形状，相对可移动的部件附接到元件的相应端部，其中一个连接到负载当元件被加热时，其将沿着牵引方向移位;以及弹簧，其弹性地产生，以使得负载能够在与元件是热的情况下施加牵引力的方向相反的方向上移动。

5. 再颁专利

USRE32362E Fire damper and method of fabrication 失效
标题翻译：消防阀和制造方法
公开(公告)号：USRE32362E
公开(公告)日：1987-02-24
申请号：US247820
申请日：1981-03-26
申请人： Francis J. McCabe
发明人： Francis J. McCabe
IPC分类号： A62C2/14 , A62C2/24 , F16K1/22 , F16K17/38
CPC分类号： F16K1/223 , A62C2/14 , A62C2/245 , F16K17/383 , Y10T137/0525 , Y10T137/1819 , Y10T137/6048 , Y10T137/7036 , Y10T137/7839 , Y10T137/7845
摘要： A butterfly damper with a plurality of blades which can be locked in the open position, and which, when released, rotate about a hinge to the closed position. A pawl member, attached to one blade, extends away from the blade and through an opening in a second blade when the blades are in the open position. A mounting member attached to the second blade restrains the pawl member thereby holding the blades in the open position. A bimetallic link attached to the mounting member causes the pawl member to be released when the temperature of the air passing through the duct increases beyond a preselected level. A closure spring attached to the blades acts on the blades tending to force them apart against the action of the mounting member and the pawl member when the blades are restrained in the open position. The damper blades can be insulated to prevent the heat from a fire on one side of the damper from being conducted by the damper to the other side when the blades are in the closed position.A method of fabricating a butterfly damper is described which minimizes welding and riveting thereby simplifying fabrication.

6. 发明授权

US4474167A Latch for a butterfly damper 失效
标题翻译：锁定蝶形阻尼器
公开(公告)号：US4474167A
公开(公告)日：1984-10-02
申请号：US351241
申请日：1982-02-22
申请人： Francis J. McCabe
发明人： Francis J. McCabe
IPC分类号： A62C2/14 , A62C2/24 , F16K1/22 , F16K17/38 , F23N3/04
CPC分类号： F16K17/386 , A62C2/14 , A62C2/245 , F16K1/223 , F16K17/383 , Y10S292/60 , Y10T137/1819 , Y10T137/7036 , Y10T137/7839 , Y10T16/22 , Y10T29/49412 , Y10T29/49838 , Y10T29/4984 , Y10T292/087
摘要： An air/smoke/fire damper including a frame and a pair of damper blades pivoted for rotation within the frame between an open and a closed position, and comprising a heat responsive latch including mounting straps associated with each of the damper blades; a fusible link engaging one of the mounting straps; and a hook pivotally associated with the other mounting strap and extending over the edges of the damper blades and into engagement with the fusible link. Also, a locking mechanism for restraining the blades in the closed position upon release of the heat responsive latch, and a retaining lug for preventing blade buckling in the closed position.
摘要翻译：一种空气/烟/火阻尼器，包括一框架和一对阻尼叶片，所述阻尼叶片枢转以在所述框架内在打开和关闭位置之间旋转，并且包括热响应闩锁，其包括与每个所述阻尼叶片相关联的安装带; 一个可插入一个安装带的可熔接头; 以及与另一安装带枢转地相关联并且在阻尼器叶片的边缘上延伸并与可熔连接件接合的钩。另外，一种用于在释放热响应闩锁时将叶片限制在关闭位置的锁定机构，以及用于防止叶片在闭合位置弯曲的保持凸耳。

7. 发明授权

US4287638A Inside/outside link 失效
标题翻译：内/外链接
公开(公告)号：US4287638A
公开(公告)日：1981-09-08
申请号：US964655
申请日：1978-11-29
申请人： Francis J. McCabe
发明人： Francis J. McCabe
IPC分类号： A62C2/24
CPC分类号： A62C2/245 , Y10T16/22
摘要： A releasable link is mounted on the wall of a duct, plenum, chamber or the like. The link releases in response to a predetermined increase of temperature within the duct. The link is resettable without having to gain access to the interior of the duct. In addition, the link can be released manually or remotely from the outside. In another embodiment, in addition to being resettable as well as manually and/or remotely releasable from the outside, the link is releasable in response to a predetermined temperature increase occurring either within or outside of the duct.
摘要翻译：可释放的连杆安装在管道，增压室，室等的壁上。响应于管道内的预定温度升高，链路释放。链路可重新设置，无需进入管道内部。此外，链接可以从外部手动或远程释放。在另一个实施例中，除了可重置以及从外部手动和/或远程释放外，连杆可以响应于在管道内部或外部发生的预定温度升高而释放。

8. 发明授权

US4241748A Butterfly smoke/fire damper 失效
标题翻译：蝴蝶烟/防火阀
公开(公告)号：US4241748A
公开(公告)日：1980-12-30
申请号：US947104
申请日：1978-09-29
申请人： Francis J. McCabe
发明人： Francis J. McCabe
IPC分类号： A62C2/14 , A62C2/24 , F16K1/22 , F16K17/38 , E05F15/20 , F16K31/04
CPC分类号： F16K1/223 , A62C2/14 , A62C2/245 , F16K17/383 , Y10T137/1834
摘要： A pair of butterfly smoke/fire dampers are mounted on a single frame. Each damper includes a pair of blades which can be locked in the open position and which, when released, rotate about a hinge to the closed position. The frame has a flange around the inner periphery thereof which engages the edges of the blades in the closed position. Each pair of blades are moved to the open position by an operator cable which extends through a first ferrule in the frame, through a second ferrule in one of the blades and thereafter across the blades to a point of attachment complementally located on the opposing blade. The frame ferrule is offset from the blade ferrule whereby withdrawing the cable causes both blades to be drawn toward each other. The blades can be held in the open position by maintaining tension on the operator cable or by a fusible link or other heat responsive latching mechanisms.
摘要翻译：一对蝴蝶烟/火阻尼器安装在一个框架上。每个阻尼器包括可以锁定在打开位置的一对叶片，当释放时，它们围绕铰链转动到关闭位置。框架具有围绕其内周的凸缘，其在关闭位置与叶片的边缘接合。每对刀片通过操作者电缆移动到打开位置，操作者电缆穿过框架中的第一套圈，穿过其中一个刀片中的第二套圈，然后穿过刀片到互补位于相对刀片上的连接点。框架套圈从叶片套圈偏移，从而拉出电缆导致两个叶片被拉向彼此。通过保持操作者电缆上的张力或通过可熔接头或其他热响应闭锁机构，可以将刀片保持在打开位置。

9. 发明授权

US4146048A Fire damper and method of fabrication 失效
标题翻译：消防阀和制造方法
公开(公告)号：US4146048A
公开(公告)日：1979-03-27
申请号：US792525
申请日：1977-05-02
申请人： Francis J. McCabe
发明人： Francis J. McCabe
IPC分类号： A62C2/14 , A62C2/24 , F16K1/22 , F16K17/38 , E05D7/10
CPC分类号： F16K17/386 , A62C2/14 , A62C2/245 , F16K1/223 , F16K17/383 , Y10S292/60 , Y10T137/1819 , Y10T137/7036 , Y10T137/7839 , Y10T16/22 , Y10T29/49412 , Y10T29/49838 , Y10T29/4984 , Y10T292/087
摘要： A butterfly damper with a plurality of blades which can be locked in the open position, and which, when released, rotate about a hinge to the closed position. A pawl member, attached to one blade, extends away from the blade and through an opening in a second blade when the blades are in the open position. A mounting member attached to the second blade restrains the pawl member thereby holding the blades in the open position. A bimetallic link attached to the mounting member causes the pawl member to be released when the temperature of the air passing through the duct increases beyond a preselected level. A closure spring attached to the blades acts on the blades tending to force them apart against the action of the mounting member and the pawl member when the blades are restrained in the open position. The damper blades can be insulated to prevent the heat from a fire on one side of the damper from being conducted by the damper to the other side when the blades are in the closed position.A method of fabricating a butterfly damper is described which minimizes welding and riveting thereby simplifying fabrication.
摘要翻译：具有多个叶片的蝶形阻尼器，其能够被锁定在打开位置，并且当释放时，其绕铰链转动到关闭位置。当叶片处于打开位置时，附接到一个叶片的棘爪构件从叶片延伸并且穿过第二叶片中的开口延伸。附接到第二刀片的安装构件限制爪构件，从而将刀片保持在打开位置。连接到安装构件的双金属链路使得当通过管道的空气的温度增加超过预选水平时，释放棘爪构件。当叶片被限制在打开位置时，附接到叶片的闭合弹簧作用在叶片上，倾向于迫使它们分离，抵抗安装构件和棘爪构件的作用。阻尼器叶片可以被绝缘，以防止当叶片处于关闭位置时阻尼器的一侧上的火焰的热量被阻尼器传导到另一侧。

10. 发明授权

US2426039A Thermoresponsive latch and setting mechanism therefor 失效
标题翻译：热敏锁闩及其设定机构
公开(公告)号：US2426039A
公开(公告)日：1947-08-19
申请号：US56320744
申请日：1944-11-13
申请人： FRANK MCKUNE
发明人： FRANK MCKUNE
IPC分类号： A62C2/24
CPC分类号： A62C2/245 , Y10T16/22 , Y10T74/11

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式