Title:
PORTABLE PUMP WITH TELESCOPIC TUBES
Document Type and Number:
WIPO Patent Application WO/2022/261844
Kind Code:
A1
Abstract:
A portable pump comprises a pump assembly including a motor, a handle assembly including a power source mounting interface configured to attach to a power source, a pole assembly extending in a longitudinal axis and connecting the pump assembly with the handle assembly, and a cable assembly connecting the motor to transfer power from the power source to the motor. The length of the pole assembly is adjustable by user. The cable assembly at least partially extends in the pole assembly and deforms in the direction of the longitudinal axis to adapt to the adjusted length of the pole assembly.
More Like This:
| WO/2016/102269 | HYDRAULIC SYSTEM |
| JPH05187385 | MOTOR DRIVEN PUMP |
Inventors:
AVILA GERARDO QUINTANILLA (CN)
ESCHRICH SVEN (CN)
XIE JIA WEI (CN)
ESCHRICH SVEN (CN)
XIE JIA WEI (CN)
Application Number:
PCT/CN2021/100225
Publication Date:
December 22, 2022
Filing Date:
June 16, 2021
Export Citation:
Assignee:
TECHTRONIC CORDLESS GP (US)
AVILA GERARDO QUINTANILLA (CN)
AVILA GERARDO QUINTANILLA (CN)
International Classes:
F04D13/06; F04D13/08; F04D29/42; F16L27/12
Foreign References:
| US5799834A | 1998-09-01 | |||
| US20150344286A1 | 2015-12-03 | |||
| DE1750399A1 | 1971-04-08 | |||
| GB2409009A | 2005-06-15 | |||
| FR936014A | 1948-07-07 | |||
| FR2979137A1 | 2013-02-22 |
Attorney, Agent or Firm:
BEIJING PAT SF INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
Download PDF: