PL2857589T3 - Bursting protection systems for shaft covers - Google Patents

Bursting protection systems for shaft covers

Info

Publication number
PL2857589T3
PL2857589T3 PL14185446T PL14185446T PL2857589T3 PL 2857589 T3 PL2857589 T3 PL 2857589T3 PL 14185446 T PL14185446 T PL 14185446T PL 14185446 T PL14185446 T PL 14185446T PL 2857589 T3 PL2857589 T3 PL 2857589T3
Authority
PL
Poland
Prior art keywords
protection systems
shaft covers
bursting protection
bursting
covers
Prior art date
Application number
PL14185446T
Other languages
Polish (pl)
Inventor
Ralf Sonnenberg
Wolfgang Kolb
Nico Leber
Original Assignee
Meierguss Limburg Gmbh
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 Meierguss Limburg Gmbh filed Critical Meierguss Limburg Gmbh
Publication of PL2857589T3 publication Critical patent/PL2857589T3/en

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
    • E02D29/1436—Covers for manholes or the like; Frames for covers with overflow or explosion control means, e.g. check or relief valves
PL14185446T 2013-09-20 2014-09-18 Bursting protection systems for shaft covers PL2857589T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013110452.5A DE102013110452A1 (en) 2013-09-20 2013-09-20 manhole cover
EP14185446.3A EP2857589B1 (en) 2013-09-20 2014-09-18 Bursting protection systems for shaft covers

Publications (1)

Publication Number Publication Date
PL2857589T3 true PL2857589T3 (en) 2018-05-30

Family

ID=51589123

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14185446T PL2857589T3 (en) 2013-09-20 2014-09-18 Bursting protection systems for shaft covers

Country Status (3)

Country Link
EP (1) EP2857589B1 (en)
DE (1) DE102013110452A1 (en)
PL (1) PL2857589T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111456095A (en) * 2020-04-10 2020-07-28 嘉兴恒力建材科技有限公司 Safe well lid that explosion-proof anti-well lid of intelligence pressure release was flown up
CN113235665B (en) * 2021-06-08 2022-05-13 辽宁工程技术大学 Well lid structure that can be used to municipal administration emergency drainage
CN113513046B (en) * 2021-07-06 2023-06-09 广西北海精一电力器材有限责任公司 Epoxy resin composite cover plate and manufacturing method thereof
CN117090246A (en) * 2023-10-20 2023-11-21 山东鲁润塑业股份有限公司 Split type polymer well lid that can auto-lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1071577A (en) * 1913-03-19 1913-08-26 Charles E Rego Device for preventing blowing off of manhole-covers.
US2025839A (en) * 1932-05-12 1935-12-31 Cons Gas Company Of New York Manhole closure
DE3812077A1 (en) * 1988-04-12 1988-12-08 Eichelmann Horst Double-walled lid with concrete filling
EP2069578B1 (en) * 2006-06-12 2014-08-13 David M. Stadler Manhole cover security lock with controlled pressure release
GB2504452B (en) * 2012-05-30 2017-09-06 Spencer Price Paul Improvements in and relating to manhole covers

Also Published As

Publication number Publication date
DE102013110452A1 (en) 2015-03-26
EP2857589B1 (en) 2017-11-29
EP2857589A1 (en) 2015-04-08

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