NL7504492A - Grondzuiger. - Google Patents
Grondzuiger.Info
- Publication number
- NL7504492A NL7504492A NL7504492A NL7504492A NL7504492A NL 7504492 A NL7504492 A NL 7504492A NL 7504492 A NL7504492 A NL 7504492A NL 7504492 A NL7504492 A NL 7504492A NL 7504492 A NL7504492 A NL 7504492A
- Authority
- NL
- Netherlands
- Prior art keywords
- ground cleaner
- cleaner
- ground
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
-
- 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
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S138/00—Pipes and tubular conduits
- Y10S138/05—Pre-stress
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7504492.A NL164923C (nl) | 1972-01-28 | 1975-04-15 | Verbetering van een grondzuiger. |
DE19762613370 DE2613370C3 (de) | 1975-04-15 | 1976-03-29 | Saugbagger |
GB1276276A GB1520033A (en) | 1975-04-15 | 1976-03-30 | Suction dredger |
US05/675,167 US4083135A (en) | 1975-04-15 | 1976-04-08 | Flexible connecting arrangement for suction dredgers |
JP4301476A JPS5290139A (en) | 1975-04-15 | 1976-04-12 | Suction dredger |
FR7611033A FR2307918A1 (fr) | 1975-04-15 | 1976-04-14 | Drague suceuse |
US05/822,921 US4123860A (en) | 1972-01-28 | 1977-08-08 | Flexible connections for suction dredger pipes |
NL8004142A NL8004142A (nl) | 1972-01-28 | 1980-07-18 | Grondzuiger. |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7201145.A NL160627C (nl) | 1972-01-28 | 1972-01-28 | Grondzuiger met een leidingstelsel voor het opzuigen van grond. |
NL7504489A NL161220C (nl) | 1975-04-15 | 1975-04-15 | Baggerleiding. |
NL7504493A NL162446C (nl) | 1975-04-15 | 1975-04-15 | Grondzuiger. |
NL7504492.A NL164923C (nl) | 1972-01-28 | 1975-04-15 | Verbetering van een grondzuiger. |
US05/675,167 US4083135A (en) | 1975-04-15 | 1976-04-08 | Flexible connecting arrangement for suction dredgers |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7504492A true NL7504492A (nl) | 1976-10-19 |
NL164923B NL164923B (nl) | 1980-09-15 |
NL164923C NL164923C (nl) | 1981-02-16 |
Family
ID=27532491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7504492.A NL164923C (nl) | 1972-01-28 | 1975-04-15 | Verbetering van een grondzuiger. |
Country Status (2)
Country | Link |
---|---|
US (1) | US4123860A (nl) |
NL (1) | NL164923C (nl) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL173870C (nl) * | 1978-11-01 | 1986-08-18 | Scheepswerf En Reparatie Bedri | Baggervaartuig met een zuiginrichting. |
US4295286A (en) * | 1980-04-08 | 1981-10-20 | Ihc Holland N.V. | Support frame for motor, pump and suction tube of a suction dredger |
EP0251389B1 (en) * | 1986-06-19 | 1990-03-07 | Hollandsche Beton Groep N.V. | Apparatus for underwater covering of a line, such as a pipeline and/or other objects, with loose material |
GB0608327D0 (en) * | 2006-04-27 | 2006-06-07 | Wellstream Int Ltd | Riser assembly |
DE202009017388U1 (de) * | 2009-12-22 | 2011-05-05 | Liebherr-Hydraulikbagger Gmbh | Arbeitsmaschine, insbesondere Bagger |
US20130340297A1 (en) * | 2012-06-26 | 2013-12-26 | Don M. Buckner | System and method to excavate using vacuum excavator |
US9382688B2 (en) | 2012-06-26 | 2016-07-05 | Vac-Tron Equipment, Llc | System and method to excavate using pneumatic shock wave |
CN107288893A (zh) * | 2017-08-11 | 2017-10-24 | 巢湖学院 | 一种挖泥离心泵 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE794582A (nl) * | 1972-01-28 | 1973-07-26 | Ballast Nedam Groep Nv | Grondzuiger met een leidingstelsel voor het opzuigen van grond |
-
1975
- 1975-04-15 NL NL7504492.A patent/NL164923C/nl active
-
1977
- 1977-08-08 US US05/822,921 patent/US4123860A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL164923C (nl) | 1981-02-16 |
US4123860A (en) | 1978-11-07 |
NL164923B (nl) | 1980-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V3 | Additional patents lapsed at the same time as the main patent |