BE863484A - Flexibele borging - Google Patents

Flexibele borging

Info

Publication number
BE863484A
BE863484A BE2056653A BE2056653A BE863484A BE 863484 A BE863484 A BE 863484A BE 2056653 A BE2056653 A BE 2056653A BE 2056653 A BE2056653 A BE 2056653A BE 863484 A BE863484 A BE 863484A
Authority
BE
Belgium
Prior art keywords
flexible security
security
flexible
Prior art date
Application number
BE2056653A
Other languages
English (en)
Original Assignee
Raatjes Egbertus S
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
Application filed by Raatjes Egbertus S filed Critical Raatjes Egbertus S
Publication of BE863484A publication Critical patent/BE863484A/nl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/149—Annular gaskets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Road Paving Structures (AREA)
  • Sewage (AREA)
BE2056653A 1977-02-07 1978-01-31 Flexibele borging BE863484A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7701246.A NL165522C (nl) 1977-02-07 1977-02-07 Afdekking van een opening in een wegdek.

Publications (1)

Publication Number Publication Date
BE863484A true BE863484A (nl) 1978-05-16

Family

ID=19827935

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056653A BE863484A (nl) 1977-02-07 1978-01-31 Flexibele borging

Country Status (11)

Country Link
AT (1) AT372131B (nl)
BE (1) BE863484A (nl)
CH (1) CH628104A5 (nl)
DE (1) DE2805021C2 (nl)
DK (1) DK156010C (nl)
ES (1) ES466710A1 (nl)
FR (1) FR2379655A1 (nl)
GB (1) GB1592438A (nl)
LU (1) LU79014A1 (nl)
NL (1) NL165522C (nl)
SE (1) SE432793B (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627899A (en) * 1948-03-08 1953-02-10 Alfred G W Grotefend Folding chair
DE9006130U1 (de) * 1990-05-30 1990-08-02 Kessel, Bernhard, 8071 Lenting Sicherungsvorrichtung für eine Abdeckung
DE4216572A1 (de) * 1992-05-20 1993-11-25 Passavant Werke Schachtabdeckung oder Straßenaufsatz
DE69217218T2 (de) * 1992-09-18 1997-05-15 Fondatel S A Absperrvorrichtung für eine Schachtabdeckung
KR19980082083A (ko) * 1998-08-21 1998-11-25 심규보 잠금수단을 가진 맨홀
GB0130245D0 (en) * 2001-12-19 2002-02-06 Wrekin Welding & Fabriction En Ground surface access assemblies
DE102019008678A1 (de) * 2019-12-16 2021-06-17 Markus Riedlberger SCHACHTABDECKUNG, INSBESONDERE ZUM EINBAU IN EINEN STRAßENBELAG

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051172A (en) * 1932-05-02 1936-08-18 Nick Satara Manhole construction
FR1465187A (fr) * 1966-01-21 1967-01-06 Trappe de regard pour chaussées ou autres
DE7034308U (de) * 1970-09-15 1971-01-14 Buderus Eisenwerk Gusseiserner rahmen fuer eine schachtabdeckung.
DE2145066C3 (de) * 1971-09-09 1978-09-14 Raatjes, Egbertus Sijbolt, Soest (Niederlande) Schachtabdeckung für einen Einsteigschacht

Also Published As

Publication number Publication date
DK53178A (da) 1978-08-08
DK156010B (da) 1989-06-12
DE2805021A1 (de) 1978-08-10
NL165522B (nl) 1980-11-17
AT372131B (de) 1983-09-12
ATA85878A (de) 1983-01-15
DE2805021C2 (de) 1984-04-12
NL7701246A (nl) 1978-08-09
GB1592438A (en) 1981-07-08
DK156010C (da) 1989-10-16
FR2379655A1 (fr) 1978-09-01
FR2379655B1 (nl) 1983-09-16
NL165522C (nl) 1981-04-15
CH628104A5 (en) 1982-02-15
SE7801406L (sv) 1978-08-08
ES466710A1 (es) 1979-06-16
SE432793B (sv) 1984-04-16
LU79014A1 (fr) 1978-06-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RAATJES EGBERTUS S.

Effective date: 19920131