US 2025/0276338 A1Published application

Coating device

AssigneeXiamen Hithium Energy Storage Technology Co., Ltd.

InventorsYang LIU, Hao WANG

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Abstract

The present disclosure discloses a coating device. The coating device includes a coating roller, a scraping roller, and a blocking assembly. The scraping roller and the coating roller are arranged side by side, and a gap is provided between the scraping roller and the coating roller to allow a slurry to pass through. The blocking assembly is arranged at an outer side of the coating roller and an outer side of the scraping roller. The blocking assembly includes a support and a blocker mounted at the support. The blocker includes a cooperation portion cooperating with the coating roller and an engagement portion cooperating with the scraping roller. A first end of the cooperation portion and a first end of the engagement portion are connected and form an angle portion. The angle portion extends into the gap.

Claims20

Dependent claims

A coating device, comprising:

a coating roller;
a scraping roller, the scraping roller and the coating roller being arranged side by side, and a gap being provided between the scraping roller and the coating roller to allow a slurry to pass through;
and
a blocking assembly arranged at an outer side of the coating roller and an outer side of the scraping roller, wherein the blocking assembly comprises a support and a blocker mounted at the support, the blocker comprising a cooperation portion cooperating with the coating roller and an engagement portion cooperating with the scraping roller, wherein:
a first end of the cooperation portion and a first end of the engagement portion are connected with each other and form an angle portion, the angle portion extending into the gap;
and
a second end of the cooperation portion is located away from a second end of the engagement portion to form a first angle between the cooperation portion and the engagement portion, the first angle being adjustable.

4 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/062,039Filed 25 Feb 2025
Priority: CN 202420391646.629 Feb 2024
Published: 4 Sep 2025
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

B05C 1/0813
Using a roller or other rotating member which contacts the work along a generating line: characterised by means for supplying liquid or other…
B05C 1/0865
A pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith: the cooperating element being…
B05C 1/0834
The work being a web or sheets: the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
B05C 1/0882
Controlling means responsive to conditions of the liquid or other fluent material, of the ambient medium, of the roller or of the work: responsive…

Family

No related US applications are recorded in the indexed filing history.

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