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64results about How to "Secure closure" patented technology

Spreading apparatus for flowable materials

A spreading apparatus is provided for spreading flowable materials such as adhesives and/or sealants on a surface such as a floor and/or a wall. The apparatus has a pad retainer for retaining a removable spreader pad and a reservoir chamber for flowable material pivotally attached to the pad retainer to permit pivoting of the reservoir chamber frontwards and backwards. The reservoir chamber has an adjustable gate through which the flowable material may exit. The gate is proximal the bottom of the reservoir chamber and complementary to the width of the pad retaining means to permit more uniform spreading of the flowable material. A handle is attached to and extends from the reservoir chamber. The handle may pivot from side to side on the reservoir chamber and may be hollow to house a cable associated with the means for opening the gate. A system is also provided involving the spreading apparatus together with a removable spreader pad and a container containing the flowable material. The container is housed in the reservoir chamber and cooperates with the gate to permit the flowable material to exit the container and the reservoir chamber when the gate is open. The spreader pad comprises an elongated resilient foam member sufficiently thick to fit within and frictionally engage the pad retainer, and sufficiently high to extend below the pad retainer so that the spreader pad rather than the pad retainer contacts the surface when the spreader pad is retained by the pad retainer.
Owner:BILLY STAR HLDG

Closure having a seal piercing unit

A seal covering a discharge port of a container is opened without leaving superfluous elements on the container by a container closure unit which has seal-piercing knife-like elements mounted on a flexible dome-shaped base which is located to place the knife-like elements adjacent to the seal. The dome-shaped base is flexed to move the knife-like elements through the seal and then to move them outwardly toward the periphery of the seal to cut slits in the seal. The slits act as fluid passages to permit decanting of the fluid from the container. Once the seal has been opened, the dome-shaped base is removed using a pull ring and discarded. The container closure unit has a cap which is used to close the container discharge port between uses.
Owner:BERLIN PACKAGING

Sealing system for an assembly

InactiveUS20040036232A1Difficult for to creep outwardImprove sealingEngine sealsSealing arrangements for enginesCheekHigh pressure
One part 11 of an assembly 10 has one wall 16 with a face-end groove 20, in which a rubber-elastic seal 27 is disposed. In the unstressed state, the seal 27 protrudes past two groove cheeks 22 and 25 of the groove 20. The groove cheek 22 toward the outside is provided with a luglike protrusion 23, while the groove cheek 25 toward the inside has a lesser height than the groove cheek 22 and is wedge-shaped in cross section. The protrusion 23 of the groove cheek 22 together with the seal 27 forms a sealing device, whose action in the stressed state is based on the one hand on the plastic deformation of the protrusion 23 on a face 14 of a second part 12 and on the other on the high pressure of the seal 27 in the groove 20.
Owner:ROBERT BOSCH GMBH

Closure and container package with child-resistant and non-child-resistant modes of operation

A package that has both child-resistant and non-child-resistant modes of operation. A container has an end with an open mouth surrounded by a container wall with a central axis and at least one first lock element extending radially outwardly from the wall. A closure includes an annular base wall having inner and outer peripheral edges. A cylindrical skirt extends from the outer peripheral edge of the base wall, and at least one second lock element is disposed on the skirt. A projection extends axially from the inner peripheral edge of the base wall in a direction opposite from the skirt. The projection has an annular sidewall spaced radially inwardly from the outer peripheral edge of the skirt. The closure is adapted to be secured to the container in a child-resistant mode of operation with the second lock element on the skirt releasably engaged with the first lock element on the container wall, and with the inner peripheral edge of the base wall in resilient engagement with the outer surface of the container wall to bias the lock elements in engagement with each other and to seal the package. The closure is adapted to be inverted and secured to the container in a non-child-resistant mode of operation with the annular sidewall of the projection received in plug-sealing engagement within the container mouth.
Owner:OWENS LLNOIS HEALTHCARE PACKAGING INC (US)

Closure and container package with child-resistant and non-child-resistant modes of operation

A package that has both child-resistant and non-child-resistant modes of operation. A container has an end with an open mouth surrounded by a container wall with a central axis and at least one first lock element extending radially outwardly from the wall. A closure includes an annular base wall having inner and outer peripheral edges. A cylindrical skirt extends from the outer peripheral edge of the base wall, and at least one second lock element is disposed on the skirt. A projection extends axially from the inner peripheral edge of the base wall in a direction opposite from the skirt. The projection has an annular sidewall spaced radially inwardly from the outer peripheral edge of the skirt. The closure is adapted to be secured to the container in a child-resistant mode of operation with the second lock element on the skirt releasably engaged with the first lock element on the container wall, and with the inner peripheral edge of the base wall in resilient engagement with the outer surface of the container wall to bias the lock elements in engagement with each other and to seal the package. The closure is adapted to be inverted and secured to the container in a non-child-resistant mode of operation with the annular sidewall of the projection received in plug-sealing engagement within the container mouth.
Owner:REXAM PRESCRIPTION PROD INC

Device for detecting working state of electromagnetic valve

The invention discloses a device for detecting a working state of an electromagnetic valve. By arranging a single chip microcomputer and a detection unit in the device, the single chip microcomputer inputs alternating current with a fixed frequency into a to-be-detected electromagnetic valve, the detection unit detects voltage signals at two ends of the electromagnetic valve working online in real time and returns and inputs the voltage signals to the single chip microcomputer, and therefore, the working state of the electromagnetic valve is judged. A human-machine interface unit and a safe control unit are further arranged in the device and are respectively used for setting operations, displaying states and guaranteeing the safe closing of the electromagnetic valve. The device is used for detecting whether the electromagnetic valve is in an on or off state according to the change of an inductance value of the electromagnetic valve in an on or off state, inductance represents different reactances under alternating current, and the on or off state of the electromagnetic valve can be judged by analyzing the change of the voltage by virtue of a resistive subdivision principle, and accurate detection of the working state of the electromagnetic valve is realized.
Owner:HEBEI QINHAN ELECTRONICS TECH CO LTD
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