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公开(公告)号：US20210381294A1
公开(公告)日：2021-12-09
申请号：US16962818
申请日：2019-02-04
Applicant: IN & TEC S.R.L.
Inventor： Luciano Bacchetti
IPC: E05F15/56
Abstract: A device for a system for opening/closing a door or a sliding shutter includes a jacket defining a longitudinal axis and a rod, having a cylinder at one end inserted into the jacket and an opposite end external thereto, which reciprocally slides along the longitudinal axis or along an axis parallel thereto in relation to the jacket between a position proximal to the jacket and a position distal therefrom.
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公开(公告)号：US10760316B2
公开(公告)日：2020-09-01
申请号：US15820638
申请日：2017-11-22
Applicant: IN & TEC S.R.L.
Inventor： Luciano Bacchetti
Abstract: A hinge device includes a first fixed tubular half-shell having a working chamber defining a longitudinal axis, a second tubular half-shell rotatable about the longitudinal axis, a pivot rotating unitary with the latter which includes a single pass-through actuating member having a helical shape, a plunger member slidable along the longitudinal axis, and a tubular bushing having a pair of guide cam slots. A pin-inserted within the pass-through actuating member is provided to allow the mutual engagement of the pivot and the bushing. The first tubular half-shell includes an end portion susceptible to rotatably support the pivot, the second tubular half-shell and the bushing are coaxially coupled to each other, and the bushing and the first tubular half-shell are mutually unitarily coupled.
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公开(公告)号：US20170030124A1
公开(公告)日：2017-02-02
申请号：US15113364
申请日：2015-01-27
Applicant: IN & TEC S.R.L.
Inventor： Luciano Bacchetti
CPC classification number: E05F3/104 , E05D7/086 , E05F3/10 , E05F3/20 , E05Y2201/638 , E05Y2800/268
Abstract: A hinge for cold rooms or glass shutters includes a stationary support structure and a shutter movable between an open position and a closed position. The hinge includes a hinge body with a working chamber; a pivot coupled with the hinge body to rotate between the open and the closed positions of the shutter; a cam element unitary with the pivot; a plunger element sliding in the working chamber and having a slider with an operative face interacting with the cam element; a counteracting elastic member acting on the plunger element to move it between a position proximal to the bottom wall of the working chamber and a position distal therefrom. The cam element includes an elongated appendix extending from the pivot to come in contact engagement with the operative face of the slider. The pivot is placed at one of the side walls of the working chamber.
Abstract translation: 用于冷室或玻璃快门的铰链包括固定支撑结构和在打开位置和关闭位置之间可移动的挡板。 铰链包括具有工作室的铰链主体; 与所述铰链体联接的枢轴以在所述活门的打开位置和关闭位置之间旋转; 与枢轴一体的凸轮元件; 柱塞元件，其在所述工作室中滑动并且具有滑动件，所述滑块具有与所述凸轮元件相互作用的操作面; 作用在柱塞元件上的反作用弹性构件使其在靠近工作室的底壁的位置和远离其的位置之间移动。 凸轮元件包括从枢轴延伸的伸长的附件，以与滑块的操作面接触接合。 枢轴被放置在工作室的一个侧壁上。
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公开(公告)号：US08677560B2
公开(公告)日：2014-03-25
申请号：US13865397
申请日：2013-04-18
Applicant: IN&TEC S.r.l
Inventor： Luciano Bacchetti
CPC classification number: E05F3/20 , E05D5/0246 , E05D7/081 , E05F3/04 , E05F3/104 , E05F3/12 , E05F3/226 , E05Y2201/638 , E05Y2600/46 , E05Y2800/22 , E05Y2900/132 , Y10T16/27 , Y10T16/276 , Y10T16/2771 , Y10T16/304 , Y10T16/534 , Y10T16/552 , Y10T16/56 , Y10T16/593
Abstract: A door closer for doors, particularly glass doors, which are supported by a stationary support structure and are movable between an open door position and a closed door position. The door closer comprises a box-shaped body and a pin reciprocally coupled to rotate around a first axis between the open door position and the closed door position. A closing mechanism causes the door to return automatically and a braking mechanism counteracts the action of the closing mechanism. First and second cam elements are unitary with the pin and interposed between a first and second plunger elements acting thereon.
Abstract translation: 用于门，特别是玻璃门的门，其由固定的支撑结构支撑并且可在打开的门位置和关闭的门位置之间移动。 门关闭器包括一个盒形主体和一个往复连接的销，该销在打开的门位置和关闭的门的位置之间围绕第一轴线旋转。 关闭机构使门自动返回，并且制动机构抵消关闭机构的动作。 第一和第二凸轮元件与销成一体，并且插入在作用于其上的第一和第二柱塞元件之间。
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公开(公告)号：US11619088B2
公开(公告)日：2023-04-04
申请号：US16480217
申请日：2018-02-02
Applicant: IN & TEC S.R.L.
Inventor： Luciano Bacchetti
Abstract: A linear actuator includes a jacket defining an axis and a rod having an end cylinder tightly slidable in the jacket and an opposite end sliding between a rest position and a working position. The end cylinder divides the jacket into a first and a second variable volume compartments fluidly independent from each other, one of them being fluidly insulated and under vacuum, the other one being fluidly communicating with the outside environment. Upon the passage of the opposite end of the rod from the rest position to the working position, one of the variable volume compartments passes from a minimum volume to a maximum volume, in order to suck the rod and automatically recall the opposite end from the working position to the rest position.
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Patent Agency Ranking
公开(公告)号：US20220356740A1
公开(公告)日：2022-11-10
申请号：US17620683
申请日：2020-07-03
Applicant: IN & TEC S.R.L.
Inventor： Luciano Bacchetti
Abstract: A low-bulkiness hinge for closing a closing element anchored to a stationary support structure, such as a wall, a frame or a floor includes a hinge body which includes a longitudinal operating chamber defining a first axis, a pivot coupled to the hinge body to rotate around a second axis between the opening and closing positions of the closing element, and a slider slidable in the operating chamber along the first axis. The operating chamber has a first seat for the pivot and a second seat for the sliding of the slider, which includes a shaft and an operative head that are mutually coupled. The hinge body has a first opening for inserting, perpendicularly to the first axis, the operative head into the second seat and a second through opening for inserting, coaxially to the first axis, the shaft into the housing. The hinge further has the shaft and the operative head fixed to one another after insertion in the second seat (so as to form a unitary assembly integrally slidable along the first axis.
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公开(公告)号：US11261637B2
公开(公告)日：2022-03-01
申请号：US16467970
申请日：2017-12-15
Applicant: IN & TEC S.R.L.
Inventor： Luciano Bacchetti
Abstract: A hinge for the rotatable movement of a closing element, such as a door, a window, a shutter or the like, includes a fixed element anchorable to a stationary support structure and a mobile element anchorable to the closing element. The fixed and movable elements are mutually coupled so as to rotate with respect to each other between an open position and a closed position. One of the fixed or movable element includes a working chamber, with a plunger disposed to slide along a longitudinal axis and operatively coupled with the other one of the fixed or movable elements so that the sliding of the plunger corresponds to a rotation of the movable element.
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公开(公告)号：US10151129B2
公开(公告)日：2018-12-11
申请号：US15713629
申请日：2017-09-23
Applicant: IN & TEC S.R.L.
Inventor： Luciano Bacchetti
Abstract: A hinge for cold rooms or glass shutters includes a stationary support structure and a shutter movable between an open position and a closed position. The hinge includes a hinge body with a working chamber; a pivot coupled with the hinge body; a cam element unitary with the pivot; a plunger element sliding in the working chamber, the plunger element having a slider with an operative face interacting with the cam element; a counteracting elastic member acting on the plunger element to move it between a position proximal to the bottom wall of the working chamber and a position distal therefrom. The hinge body has a substantially plate-like shape. The cam element includes an elongated appendix extending from the pivot to come in contact engagement with the operative face of the slider. The pivot is placed at one of the side walls of the working chamber.
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公开(公告)号：US20180106087A1
公开(公告)日：2018-04-19
申请号：US15820638
申请日：2017-11-22
Applicant: IN & TEC S.R.L.
Inventor： Luciano Bacchetti
Abstract: A hinge device includes a first fixed tubular half-shell having a working chamber defining a longitudinal axis, a second tubular half-shell rotatable about the longitudinal axis, a pivot rotating unitary with the latter which includes a single pass-through actuating member having a helical shape, a plunger member slidable along the longitudinal axis, and a tubular bushing having a pair of guide cam slots. A pin-inserted within the pass-through actuating member is provided to allow the mutual engagement of the pivot and the bushing. The first tubular half-shell includes an end portion susceptible to rotatably support the pivot, the second tubular half-shell and the bushing are coaxially coupled to each other, and the bushing and the first tubular half-shell are mutually unitarily coupled.
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公开(公告)号：US20170268275A1
公开(公告)日：2017-09-21
申请号：US15615287
申请日：2017-06-06
Applicant: IN & TEC S.r.l.
Inventor： Luciano Bacchetti
CPC classification number: E05F3/104 , E05D7/086 , E05F3/10 , E05F3/20 , E05Y2201/638 , E05Y2800/268
Abstract: A hinge for cold rooms or glass shutters includes a stationary support structure and a shutter movable between an open position and a closed position. The hinge includes a hinge body with a working chamber; a pivot coupled with the hinge body to rotate between the open and the closed positions of the shutter; a cam element unitary with the pivot; a plunger element sliding in the working chamber and having a slider with an operative face interacting with the cam element; a counteracting elastic member acting on the plunger element to move it between a position proximal to the bottom wall of the working chamber and a position distal therefrom. The cam element includes an elongated appendix extending from the pivot to come in contact engagement with the operative face of the slider. The pivot is placed at one of the side walls of the working chamber.
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