NL170034C - PROCESS CONTROL DEVICE FOR USE ON A DREDGING EQUIPMENT. - Google Patents
PROCESS CONTROL DEVICE FOR USE ON A DREDGING EQUIPMENT.Info
- Publication number
- NL170034C NL170034C NL7701257A NL7701257A NL170034C NL 170034 C NL170034 C NL 170034C NL 7701257 A NL7701257 A NL 7701257A NL 7701257 A NL7701257 A NL 7701257A NL 170034 C NL170034 C NL 170034C
- Authority
- NL
- Netherlands
- Prior art keywords
- control device
- process control
- dredging equipment
- dredging
- equipment
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/32—Automatic controllers electric with inputs from more than one sensing element; with outputs to more than one correcting element
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Feedback Control In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7701257A NL170034C (en) | 1977-02-07 | 1977-02-07 | PROCESS CONTROL DEVICE FOR USE ON A DREDGING EQUIPMENT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7701257A NL170034C (en) | 1977-02-07 | 1977-02-07 | PROCESS CONTROL DEVICE FOR USE ON A DREDGING EQUIPMENT. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7701257A NL7701257A (en) | 1978-08-09 |
NL170034B NL170034B (en) | 1982-04-16 |
NL170034C true NL170034C (en) | 1984-10-16 |
Family
ID=19827937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7701257A NL170034C (en) | 1977-02-07 | 1977-02-07 | PROCESS CONTROL DEVICE FOR USE ON A DREDGING EQUIPMENT. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL170034C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL178539C (en) * | 1979-10-19 | 1986-04-01 | Ihc Holland Nv | REGULATION SYSTEM. |
CN109750698B (en) * | 2019-03-12 | 2021-07-27 | 中交天津航道局有限公司 | Automatic controller for transverse movement of cutter suction dredger |
CN109750713B (en) * | 2019-03-12 | 2021-06-08 | 中交天津航道局有限公司 | Automatic controller for steel pile trolley of cutter suction dredger |
-
1977
- 1977-02-07 NL NL7701257A patent/NL170034C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL170034B (en) | 1982-04-16 |
NL7701257A (en) | 1978-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R1B | Notice of opposition during period of laying open | ||
NP1G | Not automatically granted patents, but text of patent specification modified with respect to the text of examined patent application | ||
V1 | Lapsed because of non-payment of the annual fee |