A light ring for a flowable medium dispenser includes an annular shape and is coupled to a body of a dispenser.

A fluid dispenser device having at least one reservoir (20) that is suitable for containing fluid to be dispensed and a propellant gas; a valve (30), in particular a metering valve, that is mounted on said reservoir (20); and a body (10) including a dispenser orifice (40) via which the fluid is dispensed. The reservoir (20) is movable in the body (10) so as to actuate the valve (30); at least a portion of the dispenser device is made out of a material having an aliphatic polyketone.

A fluid management system includes an authentication device and a fluid dispensing meter, and the fluid dispensing meter includes a processor and a memory. The authentication device is configured to provide data to the processor. The processor is configured to recall information from the memory, to compare the information to the data received from the authenticator, and to control a trigger control mechanism between the activated state and the deactivated state based on the comparison.

A nozzle for a spray gun, in particular a paint spray gun, has at least one material nozzle having a hollow portion for the passage of material to be sprayed; a material outlet opening; and a disk element extending radially from the material nozzle and having at least one passage opening. The nozzle has at least one first baffle disk which is arranged on the disk element and has an inner and an outer circumference. The first baffle disk is arranged on the disk element directly, in particular without a sealing element arranged inbetween. The disadvantages that separate sealing elements have to be specially produced and may be lost or damaged, can thereby be avoided. The nozzle according to the disclosure and related nozzle sets, paint spray guns and methods for producing nozzles are functionally reliable, have only few individual parts and a compact design and are quiet.

A fluid dispenser device having at least one reservoir (20) that is suitable for containing fluid to be dispensed, a dispenser member (1, 30), an actuator member (2, 10) that is suitable for actuating said dispenser member (1, 30); a dispenser orifice (3, 40) via which the fluid is dispensed; and a dose counter or indicator (A). At least a portion of the dose counter or indicator (A) is made out of a material having an aliphatic polyketone.

A liquid pump capable of achieving pressure equilibrium includes a body, piston member, unidirectional input valve, unidirectional output valve, input inner-pipe, unidirectional gas-feeding hermetic-seal valve and input outer-pipe. The body has an input opening, output opening and piston opening. The piston member has a piston space communicating with the piston opening. The unidirectional input valve includes an input plug and input resilient element. The input plug abuts against the input opening. The unidirectional output valve includes an output plug and output resilient element. The output plug abuts against the output opening from outside. An input channel of the input inner-pipe communicates with the input opening. Direction of gas-flow between the unidirectional gas-feeding hermetic-seal valve and the input inner-pipe is opposite input direction of the input channel. The input outer-pipe has an input portion communicating with the input channel. A gas-feeding-channel is defined between a gas-feeding-portion and the input inner-pipe.

A holding device is used to maintaining a push button of a spray container to be pressed to release contents without continuous press by an operator. The holding device for a spray container comprises a supporting part which is placed around the push button, an adjusting part having a pillar-shaped portion standing on the supporting part and a diving board-shaped portion connected to the pillar-shaped portion and extending over a top of the push button, on a top of the diving board-shaped portion having a recess; and an auxiliary part being pillar-shaped and standing on the supporting part, having a protrusion toward the adjusting part to be engaged with the recess.

A deformable spray bottle holder includes a first supporting seat and a second supporting seat. The upper end of the first supporting seat is provided with a connecting port for communicating with a mouth of a liquid container. The bottom end of the first supporting seat is provided with a first horizontal member. The first supporting seat and the second supporting seat are hinged together. The second supporting seat is provided with a hook member. When the second supporting seat is upturned, the hook member is used as a pothook. When the second supporting seat is turned upside down, the hook member and the first horizontal member of the first supporting seat abut.

A deformable spray bottle holder includes a first supporting seat and a second supporting seat. The upper end of the first supporting seat is provided with a connecting port for communicating with a mouth of a liquid container. The bottom end of the first supporting seat is provided with a first horizontal member. The first supporting seat and the second supporting seat are hinged together. The second supporting seat is provided with a hook member. When the second supporting seat is upturned, the hook member is used as a pothook. When the second supporting seat is turned upside down, the hook member and the first horizontal member of the first supporting seat abut.

Apparatus and associated methods relate to a can having a pattern of radial displacement of material of a malleable can end with respect to a longitudinal axis of a malleable can body. In an illustrative example, the can end may sealingly couple to an open end of the longitudinally extending can body by a circumferential seam to form a sealed cavity. A can-opening dispenser may, for example, include at least one radially displaceable element (RDEL) configured such that, when operated into releasable engagement with the radially patterned seam, the dispenser resists rotation relative to the can about the longitudinal axis of the can. The RDEL may, for example, be radially deflected by operation of a collar in a first rotational direction (FRD). Continued operation of the collar in the FRD may, for example, operate an opening member to open the can. Various embodiments may advantageously provide self-opening dispensers for recyclable cans.