ATE365691T1 - MANHOLE COVER FOR A TANK OPENING - Google Patents

MANHOLE COVER FOR A TANK OPENING

Info

Publication number
ATE365691T1
ATE365691T1 AT05002239T AT05002239T ATE365691T1 AT E365691 T1 ATE365691 T1 AT E365691T1 AT 05002239 T AT05002239 T AT 05002239T AT 05002239 T AT05002239 T AT 05002239T AT E365691 T1 ATE365691 T1 AT E365691T1
Authority
AT
Austria
Prior art keywords
cover
outer perimeter
perimeter area
inner edge
tank opening
Prior art date
Application number
AT05002239T
Other languages
German (de)
Inventor
Ruediger Thrun
Original Assignee
Ruediger Thrun
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 Ruediger Thrun filed Critical Ruediger Thrun
Application granted granted Critical
Publication of ATE365691T1 publication Critical patent/ATE365691T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/10—Manholes; Inspection openings; Covers therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Closures For Containers (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Cleaning In General (AREA)

Abstract

The manhole cover (1) has a locking system (10) for opening and shutting the cover as well as a sealing around the outer perimeter area (3) of the cover~s base body (2) or around the inner edge (9) of the tank opening, and which has a seal ring (8) to enable a clean and resistance-free cleaning of the cover. The base body is built as a bevelled shape with a conical outer perimeter area, whilst the seal ring is located in a groove (5) in the outer perimeter area or in a groove of the conical inner edge, with the outer perimeter area of the inner edge lying in a stop (21) around the cover. The stop may have a projection either on the outer perimeter area or the inner edge of the tank opening. The stop may have a cross-section that is corrugated, rectangular, trapezoid or semi-trapezoid.
AT05002239T 2005-02-03 2005-02-03 MANHOLE COVER FOR A TANK OPENING ATE365691T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05002239A EP1688371B1 (en) 2005-02-03 2005-02-03 Lid for the manhole of a tank

Publications (1)

Publication Number Publication Date
ATE365691T1 true ATE365691T1 (en) 2007-07-15

Family

ID=34933571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05002239T ATE365691T1 (en) 2005-02-03 2005-02-03 MANHOLE COVER FOR A TANK OPENING

Country Status (5)

Country Link
EP (1) EP1688371B1 (en)
AT (1) ATE365691T1 (en)
DE (1) DE502005000936D1 (en)
ES (1) ES2289607T3 (en)
PL (1) PL1688371T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015008885U1 (en) 2015-12-22 2016-01-26 Rüdiger Thrun Cover system for a tank opening
CN106628712A (en) * 2016-10-31 2017-05-10 中车长江车辆有限公司 Tank car
CN111332637A (en) * 2018-12-18 2020-06-26 南通中集安瑞科食品装备有限公司 Container and manhole sealing structure thereof
NO345596B1 (en) * 2019-05-16 2021-05-03 Total Betong As Container with hatch and procedure for providing access to the container

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT76767A (en) * 1992-05-20 1997-11-28 Flaga Handel Cover for a tank
DE29901934U1 (en) * 1999-02-04 1999-04-22 STÖCKLIN LOGISTIK AG, Dornach Quick release fastener for the manhole cover of a container
DE20316751U1 (en) * 2003-10-31 2004-01-15 Thrun, Rüdiger Manhole cover

Also Published As

Publication number Publication date
DE502005000936D1 (en) 2007-08-09
EP1688371B1 (en) 2007-06-27
PL1688371T3 (en) 2007-11-30
EP1688371A1 (en) 2006-08-09
ES2289607T3 (en) 2008-02-01

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