NL152042B - CUTTER VACUUM. - Google Patents
CUTTER VACUUM.Info
- Publication number
- NL152042B NL152042B NL6800801A NL6800801A NL152042B NL 152042 B NL152042 B NL 152042B NL 6800801 A NL6800801 A NL 6800801A NL 6800801 A NL6800801 A NL 6800801A NL 152042 B NL152042 B NL 152042B
- Authority
- NL
- Netherlands
- Prior art keywords
- cutter vacuum
- cutter
- vacuum
- Prior art date
Links
Classifications
-
- 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
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9287—Vibrating suction heads
-
- 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
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6800801A NL152042B (en) | 1968-01-18 | 1968-01-18 | CUTTER VACUUM. |
NL6917934A NL155325B (en) | 1968-01-18 | 1969-11-28 | CUTTER VACUUM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6800801A NL152042B (en) | 1968-01-18 | 1968-01-18 | CUTTER VACUUM. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6800801A NL6800801A (en) | 1969-07-22 |
NL152042B true NL152042B (en) | 1977-01-17 |
Family
ID=19802541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6800801A NL152042B (en) | 1968-01-18 | 1968-01-18 | CUTTER VACUUM. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL152042B (en) |
-
1968
- 1968-01-18 NL NL6800801A patent/NL152042B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL6800801A (en) | 1969-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NR80 | Reference from main patent to patent of addition |
Ref document number: 155325 Country of ref document: NL Date of ref document: 19770518 Format of ref document f/p: P |
|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HOLLAND |