公开(公告)号：US20250024999A1

公开(公告)日：2025-01-23

申请号：US18778076

申请日：2024-07-19

Applicant: OP-Hygiene IP GmbH

Inventor： Heiner OPHARDT ,  Andrew JONES ,  Tony SHI

IPC: A47K5/12

Abstract: A fluid dispenser including a fluid reservoir containing a supply of a fluid, and a fluid pump that is removably attached to the fluid reservoir. The fluid pump has a frangible sealing element and a pump engagement feature. The fluid reservoir has a reservoir engagement feature that is configured to engage with the pump engagement feature on application of a removal force, such that at least some of the removal force is transmitted to the frangible sealing element so as to cause the frangible sealing element to rupture. The fluid pump is configured to be removable from the fluid reservoir once the frangible sealing element has ruptured, without any portion of the fluid pump remaining in contact with the fluid reservoir post-removal. When the frangible sealing element is ruptured, the fluid pump inoperable.

公开(公告)号：US20240203218A1

公开(公告)日：2024-06-20

申请号：US18593250

申请日：2024-03-01

Applicant: OP-Hygiene IP GmbH

Inventor： Heiner OPHARDT ,  Andrew JONES

IPC: G08B3/06 ,  A47K5/12 ,  A47K5/14 ,  B05B1/00 ,  B05B11/00 ,  B05B11/10 ,  F04B19/00 ,  F04B23/02 ,  G01F11/02 ,  G01F13/00

CPC classification number: G08B3/06 ,  A47K5/1207 ,  A47K5/1217 ,  A47K5/14 ,  B05B1/002 ,  B05B11/0059 ,  B05B11/1001 ,  B05B11/1087 ,  F04B19/00 ,  G01F11/021 ,  B05B11/108 ,  F04B23/02 ,  F04B2201/0202 ,  F04B2201/0206 ,  G01F13/00

Abstract: A fluid dispenser with a fluid pump for dispensing fluid on movement of an actuator, and an air pump for delivering a stream of air through at least one sound generator on movement of the actuator. The sound generator produces at least two sounds as the actuator is moved from a first position to a second position, with each sound produced in a different time period during a cycle of operation, or differing from the other sound in respect of one or more detectable sound characteristics, such as duration, frequency, temporal alignment, amplitude, and/or timbre. The time period of each sound is a function of the relative location of the actuator between the first and second positions.