Title:
FIREPROOF REMOTELY OPERATING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2024/082656
Kind Code:
A1
Abstract:
A fireproof remotely operating mechanism, which relates to the technical field of remote transmission mechanisms for valves, and is used for remote control of a valve. The fireproof remotely operating mechanism comprises a mounting pipeline, a rotating shaft (5) and a driving device (6), wherein the rotating shaft (5) is driven by the driving device (6) to rotate in the mounting pipeline; end caps (4) are provided at two ends of the mounting pipeline; the rotating shaft (5) is provided with fireproof sealing members (7); the fireproof sealing members (7) are arranged in the mounting pipeline, and the fireproof sealing member (7) is arranged on one side of each end cap (4); and an indicating device is provided at one end of the mounting pipeline, and is connected to the rotating shaft (5).
Inventors:
ZHONG JIAN (CN)
YANG HUI (CN)
YANG HUI (CN)
Application Number:
PCT/CN2023/099560
Publication Date:
April 25, 2024
Filing Date:
June 10, 2023
Export Citation:
Assignee:
SHANGHAI KAIYAN MACHINERY EQUIPMENT CO LTD (CN)
International Classes:
F16K31/60; F16K31/02; F16K37/00; F16K41/02
Foreign References:
| CN115492982A | 2022-12-20 | |||
| CN112240397A | 2021-01-19 | |||
| CN205173531U | 2016-04-20 | |||
| CN202418855U | 2012-09-05 | |||
| CN110701336A | 2020-01-17 | |||
| CN209196265U | 2019-08-02 |
Attorney, Agent or Firm:
SHANGHAI YUTENG PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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