摘要:
A fuel cap operable to close an opening of a fuel tank. The fuel cap includes an outer shell having a protrusion and a shell locking member. The fuel cap includes a detection mechanism for sensing a level of fuel within the tank. The fuel cap further includes an assembly component engageable with the outer shell to support the detection mechanism on the outer shell. The assembly component defines a groove operable to receive the protrusion. Additionally, the assembly component includes a component locking member. The outer shell and the assembly component are engageable with one another by a relative axial movement followed by a relative rotational movement about an axis. Once engaged, the outer shell and the assembly component are fixed against disengagement by engagement of the shell locking member and the component locking member.
摘要:
A child-resistant package includes a container having an open mouth, a conical external surface around the open mouth that widens away from the mouth and a wall extending from the conical external surface. A closure has a base wall, and a peripheral skirt having a first portion adjacent to the base wall and a second portion removably connected to the first portion. An annular first wall extends from the base wall at a position radially inward from the skirt for spring/sealing engagement with the conical external surface of the container. A second wall extends from the base wall at a position radially inward from the first wall and, preferably, at an outward conical angle to the base wall. The second portion of the skirt and the wall on the container have interlocking elements that resist removal of the closure from the container in a child-resistant mode of operation absent a force against the first wall to disengage the interlocking elements. The second portion of the skirt is frangibly removable from the first portion to remove the interlocking elements from the skirt so that the closure is securable to the container in a non-child-resistant mode of operation with the second wall received by snap-fit within the container mouth.
摘要:
A polymeric tank assembly is provided having a polymeric container with a neck opening. A ring with protruding barbs is inserted within the neck opening and the neck opening is placed in compression by a surround collar. The ring can be connected with clamping arms which can be engaged by a clamping ring which retains an instrument within the tank assembly.
摘要:
A fuel tank with an opening, on which a lid is mounted in a removable manner by means of thread or bayonet, is intended to provide a sustained and sealed closure under all conditions. For this purpose, two sealing rings are arranged between the sealing surfaces, the inner one being liquid-tight and the outer one being made of an elastomer with high permeation resistance. The sealing surfaces within the outer sealing ring have a narrow gap leading as far as the outer sealing ring, and the fuel tank has a reinforcement surrounding the opening.
摘要:
The cap is consists of a corps 1 and an elastic gasket 2, which can not be disassembled from one another. On the neck 11 of the bottle, symmetrically at the two sides under 180° from one another, ledges 5 are formed, around which the cap moves. At the two sides of the cap shoulders 4 are formed, which are fastened to the ledges 5 on the neck 11 of the bottle. In the lower end of the shoulders 4, where they contact the ledges 5, channels 7 are formed. In the lower end of the shoulders 4 of the cap symmetrically at the two sides swelled profiles 6 are formed. At the same place channels 7 with lobes 8 and pits 10 are also developed. The shoulders 4 of the corps 1 are connected by axle 9. Upon the axle 9 a section for pulling 12 is formed.
摘要:
A tamper proof ABS plastic container comprising a container body within which medical or hygiene products such as capsules or tablets can be accommodated, the container body including a base section (1) and a lid section (3) of an intermediate section (7) and cover (5) with cooperating coupling means (17) to engage with the intermediate section (7); a tamper prevention means (9) interconnecting the base and lid sections of the container body, the tamper prevention means including a web section (11) located between and secured to both the base and lid sections, and a hanging pull tab (13); wherein the web section is detachable from the container, the detaching of the web section allowing separation of the base and lid sections of the container body and visual indication that the container has been opened. Also provided is a method of injection molding of the base section, web section and intermediate section as an integral unit.
摘要:
The present invention provides an improved cap, and apparatus and a method for making such cap, including tooling for the first station. The improved cap is provided with a central button feature in its top panel that can move slightly upward or downward with respect to the remainder of the cap. When a container is filled, liquid Nitrogen is added just before the cap is applied. The liquid Nitrogen turns into gas and creates pressure in the container, causing the button to rise. Other methods can be used to pressurize the contents. When a consumer opens the cap, the gas is released and the button returns to its normal (down) position, or if pressure is accidentally lost the button returns to its normal (down) position. Thus, this feature will indicate loss of pressurization before intended opening, and possible resulting spoilage, or will indicate to the consumer that the container has been open, and may contain only partial product, if he should replace the cap to protect remaining product. A coin ring is used to coin the metal of the cap central portion in a band of relatively narrow width and of significantly lesser diameter than the cap itself. This creates slack metal from down in the near-center area of the panel, and results in an ‘oil can’ configuration, which responds to the increased internal pressure upon filling & closing by causing the central area to “click” or snap to an extended (outward) position. When the container is opened, internal pressure is released and the central area returns to its state before filling. In the meantime, if internal pressure is lowered sufficiently (e.g. below a predetermined value) or released, the central area of the cap will snap inward (with an audible click) to indicate the internal pressure has been compromised or lost.
摘要:
The bottom wall of a two-piece or three-piece container is extended outside the base of the container sidewall or chime. The extended bottom wall forms an opening for dispensing the contents of the container and for filling the container. A twistable cap fits over the container opening and defines a cap opening of similar size, which can be moved into a position registered with the container opening.
摘要:
The combination of a reusable lid and a container, the lid being provided with locking tabs and the container being provided with openings designed to accept the locking tabs and to make an interlocking connection by relatively rotating the lid and container. A latch element is formed on the lid for engagement with one of a plurality of cooperating catch elements formed on the container. The engaged catch element prevents removal of the lid from the container until the latch element is depressed inwardly far enough to allow the lid to be turned to a position in which the tabs may be removed from the openings.
摘要:
A bottle having a container and a specially formed neck having a flange with downwardly sloping portion and which is spaced from the container to create a recess between the flange and the container. The bottle cap has an inner shell and an outer shell. A sealing surface moves longitudinally within the inner shell. The outer shell is preferably flexible and has prongs facing inwardly to move outwardly when the outer shell is compressed by a person's fingers. Other embodiments lack a separate inner shell and employ different operation of the prongs to retain the cap. In one case, rotation of the cap brings these prongs beneath a set of blind slots which engage the prongs and restrain their upward motion. Another embodiment allows the prongs to pass through slots to engage the underside of the flange. Further embodiments have a pressure release buttons built into the cap and a protective cap placed over the outer cap.