Meadwestvaco Calmar Gmbh

Silgan Dispensing Systems Hemer Gmbh

Westrock Dispensing Systems Hemer Gmbh

Gisbert Welp

Thomas Hohmann

Heiko Harms

Karl-Heinz Waitz

Thomas Gratzfeld

Stephan Thiede

A child-proof discharger for media includes a reservoir, a pump part mounted on the reservoir and an actuable discharge portion mounted on the pump part. The discharge portion guided in an axially displaceable manner on a carrier part disposed on the closure element and can be locked with the aid of manually actuable spring bars. The spring bars are configured on an actuating plate configured on the discharge portion, and respectively have an inner tongue, which can be bent radially inwards relative to an inner wall of the carrier part. Each spring bar is respectively assigned a guide ramp as an entry curve to a contact area that is bounded by radial latches of the blocking setting upon a rotary motion of the discharge portion.

Child-proof discharger

Child-proof discharger for media, comprising a reservoir (), a pump part (), mounted on the reservoir () in sealed arrangement via a closure element (), for pumping medium out of the reservoir (), an actuable discharge portion (), which is mounted on the pump part () and which is guided in an axially displaceable manner on a carrier part () assigned to the closure element () in order to execute a lifting motion for the delivery of medium and can be locked with the aid of manually actuable spring bars () in at least one blocking setting, wherein the spring bars () are configured on an actuating plate () configured on the discharge portion (), and respectively have an inner tongue, which can be bent radially inwards and to which, on an inner wall of the carrier part (), is respectively assigned a guide ramp as an entry curve to a contact area, bounded by radial latches, of the blocking setting upon a rotary motion of the discharge portion ().

Manually operated dispenser for media, with a reservoir (), with a pump part () which is mounted on the reservoir () and comprises a nozzle-shaped discharge portion () with a discharge portion end () having a discharge opening (), with an actuation mechanism () assigned to the pump part (), and with a protective cap () covering at least the discharge portion end (), wherein a soft porous insert () provided with an antimicrobial additive is inserted into the protective cap () and can be pressed when the protective cap () is fitted from above onto the discharge portion end () with spring support.

Manually operated dispenser for media

Manually operated dispenser for media, with a reservoir (), with a pump part () which is mounted on the reservoir () and comprises a nozzle-shaped discharge portion () with a discharge portion end () having a discharge opening (), with an actuation mechanism () assigned to the pump part (), and with a protective cap () covering at least the discharge portion end (), wherein a soft porous insert () is inserted into the protective cap () and can be pressed when the protective cap () is fitted from above onto the discharge portion end (), and the discharge portion () forms a stand surface () for a free end () of a torsion spring (), which is clamped in the protective cap () and whose loading introduces a torque that turns the protective cap () relative to the discharge portion ().

Dispenser () for the dosed dispensing of liquid media, with a container () for holding a liquid medium (), a manually actuated pump (), which is arranged on the container () and comprises a flood chamber () into which liquid medium () flows when the container () is turned over, for which purpose the flood chamber () is fluidically connected at the inlet end to an outlet opening () of the container (), and a dosing piston (), which is displaceable by an actuating stroke, is arranged in the flood chamber () and expels dosed medium (), and a media channel () extending through the dosing piston () is widened at the inlet end as a volumetrically defined cylinder portion () into which a plunger piston () protruding into the flood chamber () engages as a pressure piston in order to expel medium () introduced by gravity into the cylinder portion () of the dosing piston ().

Dispenser for the dosed dispensing of liquid media

Fluid discharge head having a discharge nozzle () which has a discharge opening () in which an inner sleeve () is arranged, which has a medium duct () and holds a spring-loaded valve body () automatically closing the discharge opening (), the valve body () being formed as a cylindrical piston, which can be displaced axially in a cylinder chamber () formed by the inner sleeve (), an upper () and a lower valve seat () being provided for the piston ends (), and the valve body () having an intermediate valve plate (), which forms a chamber bottom of a pressure chamber () connected to the medium duct (), and, in order to open the upper valve seat (), a medium discharge pressure which is higher than a spring force holding the valve body () closed can be set in the pressure chamber.

Fluid discharge head

Fluid discharge head having a discharge nozzle which can be placed on a discharge device and which holds a medium guide and a medium outlet at the end of a medium guide, in the region of the medium outlet a movable closure element that can be moved into an open position is provided and, for the purpose of actuating discharge, the discharge nozzle and the discharge device can be moved axially towards each other, for which purpose the discharge nozzle has a skirt to form a sliding guide with a section on the discharge device, the skirt () of the discharge nozzle () being assigned a second, additional skirt () in order to form an annular bush () which can be mounted such that it can be displaced longitudinally on a section () of the discharge device () that is formed as an annular shaft.

A manually operated dispenser for flowable media, having a container which has a supply chamber, and a pump head which can be fastened thereto and has a dispensing section with a nozzle-shaped nasal adapter having an outlet opening designed as a spray diffuser, and gripping surfaces protruding laterally from the nasal adapter, and having a protective cap, which has two wings which can be unfolded and are matched in terms of shape, for the nasal adapter, the gripping surfaces having, on opposite sides, end edges which are connected as a single piece to a wing of the protective cap via a respective spring hinge, and the wings have base surfaces which overlap the gripping surfaces.

Growing community of inventors

Sundern, Germany

Gisbert Welp