NL164923C - Verbetering van een grondzuiger. - Google Patents

Verbetering van een grondzuiger.

Info

Publication number: NL164923C
Authority: NL; Netherlands
Prior art keywords: squeegee; improvement
Prior art date: 1972-01-28

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.)

1972-01-28

Filing date

1975-04-15

Publication date

1981-02-16

1972-01-28 Priority claimed from NL7201145.A external-priority patent/NL160627C/nl

1975-04-15 Priority to NL7504492.A priority Critical patent/NL164923C/nl

1975-04-15 Application filed by Ballast Nedam Groep Nv filed Critical Ballast Nedam Groep Nv

1975-04-15 Priority claimed from NL7504489A external-priority patent/NL161220C/nl

1975-04-15 Priority claimed from NL7504493A external-priority patent/NL162446C/nl

1976-03-29 Priority to DE19762613370 priority patent/DE2613370C3/de

1976-03-30 Priority to GB1276276A priority patent/GB1520033A/en

1976-04-08 Priority claimed from US05/675,167 external-priority patent/US4083135A/en

1976-04-08 Priority to US05/675,167 priority patent/US4083135A/en

1976-04-12 Priority to JP4301476A priority patent/JPS5290139A/ja

1976-04-14 Priority to FR7611033A priority patent/FR2307918A1/fr

1976-10-19 Publication of NL7504492A publication Critical patent/NL7504492A/nl

1977-08-08 Priority to US05/822,921 priority patent/US4123860A/en

1980-07-18 Priority to NL8004142A priority patent/NL8004142A/nl

1980-09-15 Publication of NL164923B publication Critical patent/NL164923B/nl

1981-02-16 Publication of NL164923C publication Critical patent/NL164923C/nl

1981-02-16 Application granted granted Critical

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.
NL7504492.A NL164923C (nl)	1972-01-28	1975-04-15	Verbetering van een grondzuiger.
NL7504493A NL162446C (nl)	1975-04-15	1975-04-15	Grondzuiger.
NL7504489A NL161220C (nl)	1975-04-15	1975-04-15	Baggerleiding.
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 (9)

* 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
ES2015046B3 (es) *	1986-06-19	1990-08-01	Hollandsche Betongroep Nv	Aparato para el enfundado bajo el agua de una linea,tal como una tuberia y/o otros objetos, con un material suelto.
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
DE102022126255A1 (de) *	2022-10-11	2024-04-11	Liebherr-Hydraulikbagger Gmbh	Vorrichtung zur Abgasübergabe zwischen einem durch ein Knick-Drehgelenk getrennten Vorder- und Hinterwagen einer mobilen Arbeitsmaschine

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

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

Publication	Publication Date	Title
BE781867A (fr)	1972-10-10	Draadkrat.
NO144688C (no)	1981-10-14	Digital-analog-omformer.
BE781886A (fr)	1972-07-31	Flessenkrat.
SE382498B (sv)	1976-02-02	Hengbanevag.
NL164923C (nl)	1981-02-16	Verbetering van een grondzuiger.
NO136319C (no)	1977-08-17	Velsespatron.
NL176310C (nl)	1985-03-18	Verbetering van een ontwikkelinrichting.
NO138464C (no)	1978-09-06	Vaeskemengdemaaler.
BE800392A (fr)	1973-12-03	Catalyseurs
NL158969B (nl)	1978-12-15	Alkalicel.
BE793250A (fr)	1973-06-22	Remorque.
BE785548A (fr)	1972-10-16	Raccord.
BE783739A (fr)	1972-09-13	Brandstofreservoir.
BE789770A (fr)	1973-02-01	Voertuig.
NL170454C (nl)	1982-11-01	Mengkraan.
BE788086A (fr)	1972-12-18	Sieraad.
BE781859A (fr)	1972-07-31	Een automatisch diawisselaars-relais.
BE782288A (fr)	1972-08-16	Jaloezie met vertikale lamellen.
BE798085A (fr)	1973-10-11	Catalyseurs
ES181034Y (es)	1974-02-01	Aplicador quitacuticula.
ES178356Y (es)	1973-05-16	Valvula-filtro.
ES178229Y (es)	1973-05-01	Embalaje-exhibidor.
ES178441Y (es)	1973-05-01	Juguete-reclamo.
ES181426Y (es)	1974-03-01	Capsula-precinto.
ES182293Y (es)	1974-04-01	Pitillera-encendedor.

Legal Events

Date	Code	Title	Description
1984-09-17	V3	Additional patents lapsed at the same time as the main patent