Pushing force converting mechanism and concealed water tank
US11927006B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2022 |
| Grant date | Mar 12, 2024 |
| Priority date | — |
| Expiry date | Apr 21, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D5/028
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present disclosure provides a pushing force converting device including a cylinder barrel. The cylinder barrel includes an air cavity; a mounting cavity; and an air cavity vent in communication with the air cavity. The pushing force converting device also includes a piston configured to slide back and forth in the cylinder barrel and slidably disposed in the mounting cavity; a transmission bar connected with the piston and configured to drive the piston to move toward the air cavity; a restoring member disposed in the cylinder barrel and configured to drive the piston or the transmission bar to be restored to a respective initial position; and a sealing ring disposed on the piston and configured to seal the air cavity. The pushing force converting device disclosed by the present disclosure can convert mechanical pushing force into air pressure pushing force.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.