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A Dummy Bar Pit Sump Sensor

Abstract: ABSTRACT A DUMMY BAR PIT SUMP SENSOR The present disclosure relates to a dummy bar pit sump sensor (110), for controlling one or more dummy bar pit pumps (102), comprising an activation element (114) and a control element (116) connected to the one or more dummy bar pit pumps (102). Further, the activation element (114) comprises a striker (120) at one end and a float (122) at other end and is configured to move in an upward and downward direction based on a level of water in a dummy bar pit sump (100). Furthermore, the control element (116) comprises a high level switch (132) and a low level switch (134). In one example, during operation the striker (120) engages with the high level switch (132) to activate the one or more dummy bar pit pumps (102), and the striker (110) engages with the low level switch (134) to deactivate the one or more dummy bar pit pumps (102). [To be published with Figure 2]

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
11 December 2019
Publication Number
25/2021
Publication Type
INA
Invention Field
METALLURGY
Status
Email
bangalore@knspartners.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-02-23
Renewal Date

Applicants

TATA STEEL LIMITED
Jamshedpur – 831 001, Jharkhand, India

Inventors

1. ARVIND KUMAR
C/o., TATA STEEL LIMITED, Jamshedpur – 831 001, Jharkhand, India
2. RAKESH MOHAPATRA
C/o., TATA STEEL LIMITED, Jamshedpur – 831 001, Jharkhand, India

Specification

Claims:I/WE CLAIM:
1. A dummy bar pit sump sensor (110) for controlling one or more dummy bar pit pumps (102), the dummy bar pit sump sensor (110) comprises
an activation element (114), wherein the activation element (114) comprises a striker (120) at one end and a float (122) at other end, and wherein the activation element (114) is configured to move in a upward and downward direction based on a level of water in a dummy bar pit sump (100);
a control element (116), wherein the control element (116) is connected to the one or more dummy bar pit pumps (102), wherein the control element (116) comprises a high level switch (132) and a low level switch (134); and
wherein on increase of the water level in the dummy bar pit sump (100) the striker (120) engages with the high level switch (132) to activate the one or more dummy bar pit pumps (102), and on decrease of the water level in the dummy bar pit sump (102), the striker (120) engages with the low level switch (134) to deactivate the one or more dummy bar pit pumps (102).

2. The dummy bar pit sump sensor (110) as claimed in claim 1, further comprising a base structure (112), wherein the activation element (14) and the control element (116) are mounted on the base structure (112).

3. The dummy bar pit sump sensor (110) as claimed in claim 1, wherein the base structure (112) comprises a stem support (126) for controlling a motion of the activation element (114).

4. The dummy bar pit sump sensor (110) as claimed in claim 1, wherein the high level switch (132) and the low level switch (134) are proximity sensors.

5. The dummy bar pit sump sensor (110) as claimed in claim 1, wherein the base structure (112) is mounted in the dummy bar pit sump (100).

Dated 11th day of December 2019

Gopinath Arenur Shankararaj
IN/PA 1852
OF K&S PARTNERS
AGENT FOR THE APPLICANT
, Description:

Documents

Application Documents

# Name Date
1 201931051339-STATEMENT OF UNDERTAKING (FORM 3) [11-12-2019(online)].pdf 2019-12-11
2 201931051339-REQUEST FOR EXAMINATION (FORM-18) [11-12-2019(online)].pdf 2019-12-11
3 201931051339-POWER OF AUTHORITY [11-12-2019(online)].pdf 2019-12-11
4 201931051339-FORM 18 [11-12-2019(online)].pdf 2019-12-11
5 201931051339-FORM 1 [11-12-2019(online)].pdf 2019-12-11
6 201931051339-DRAWINGS [11-12-2019(online)].pdf 2019-12-11
7 201931051339-DECLARATION OF INVENTORSHIP (FORM 5) [11-12-2019(online)].pdf 2019-12-11
8 201931051339-COMPLETE SPECIFICATION [11-12-2019(online)].pdf 2019-12-11
9 201931051339-FORM-8 [12-12-2019(online)].pdf 2019-12-12
10 201931051339-Proof of Right [05-03-2020(online)].pdf 2020-03-05
11 201931051339-FORM-26 [26-07-2021(online)].pdf 2021-07-26
12 201931051339-FER.pdf 2021-10-18
13 201931051339-FER_SER_REPLY [25-01-2022(online)].pdf 2022-01-25
14 201931051339-US(14)-HearingNotice-(HearingDate-18-12-2023).pdf 2023-11-03
15 201931051339-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [14-12-2023(online)].pdf 2023-12-14
16 201931051339-US(14)-ExtendedHearingNotice-(HearingDate-12-01-2024).pdf 2023-12-15
17 201931051339-Correspondence to notify the Controller [09-01-2024(online)].pdf 2024-01-09
18 201931051339-Written submissions and relevant documents [27-01-2024(online)].pdf 2024-01-27
19 201931051339-PatentCertificate23-02-2024.pdf 2024-02-23
20 201931051339-IntimationOfGrant23-02-2024.pdf 2024-02-23
21 201931051339-FORM 4 [02-08-2024(online)].pdf 2024-08-02

Search Strategy

1 SearchHistory-201931051339E_11-08-2021.pdf

ERegister / Renewals

3rd: 02 Aug 2024

From 11/12/2021 - To 11/12/2022

4th: 02 Aug 2024

From 11/12/2022 - To 11/12/2023

5th: 02 Aug 2024

From 11/12/2023 - To 11/12/2024