NL164923C - Verbetering van een grondzuiger. - Google Patents

Verbetering van een grondzuiger.

Info

Publication number
NL164923C
NL164923C NL7504492.A NL7504492A NL164923C NL 164923 C NL164923 C NL 164923C NL 7504492 A NL7504492 A NL 7504492A NL 164923 C NL164923 C NL 164923C
Authority
NL
Netherlands
Prior art keywords
squeegee
improvement
Prior art date
Application number
NL7504492.A
Other languages
English (en)
Other versions
NL7504492A (nl
NL164923B (nl
Original Assignee
Ballast Nedam Groep Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NL7201145.A external-priority patent/NL160627C/nl
Priority to NL7504492.A priority Critical patent/NL164923C/nl
Application filed by Ballast Nedam Groep Nv filed Critical Ballast Nedam Groep Nv
Priority claimed from NL7504489A external-priority patent/NL161220C/nl
Priority claimed from NL7504493A external-priority patent/NL162446C/nl
Priority to DE19762613370 priority patent/DE2613370C3/de
Priority to GB1276276A priority patent/GB1520033A/en
Priority claimed from US05/675,167 external-priority patent/US4083135A/en
Priority to US05/675,167 priority patent/US4083135A/en
Priority to JP4301476A priority patent/JPS5290139A/ja
Priority to FR7611033A priority patent/FR2307918A1/fr
Publication of NL7504492A publication Critical patent/NL7504492A/nl
Priority to US05/822,921 priority patent/US4123860A/en
Priority to NL8004142A priority patent/NL8004142A/nl
Publication of NL164923B publication Critical patent/NL164923B/nl
Publication of NL164923C publication Critical patent/NL164923C/nl
Application granted granted Critical

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)
NL7504492.A 1972-01-28 1975-04-15 Verbetering van een grondzuiger. NL164923C (nl)

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.
NL7504493A NL162446C (nl) 1975-04-15 1975-04-15 Grondzuiger.
NL7504489A NL161220C (nl) 1975-04-15 1975-04-15 Baggerleiding.
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 NL7504492A (nl) 1976-10-19
NL164923B NL164923B (nl) 1980-09-15
NL164923C true 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)

* Cited by examiner, † Cited by third party
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
NO166546C (no) * 1986-06-19 1991-08-07 Hollandsche Betongroep Nv Apparat for tildekking av en undervannsledning.
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL7504492A (nl) 1976-10-19
NL164923B (nl) 1980-09-15
US4123860A (en) 1978-11-07

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Legal Events

Date Code Title Description
V3 Additional patents lapsed at the same time as the main patent