DK59186A - OPERATING DRAINAGE COVER AND USE THEREOF - Google Patents

OPERATING DRAINAGE COVER AND USE THEREOF

Info

Publication number
DK59186A
DK59186A DK59186A DK59186A DK59186A DK 59186 A DK59186 A DK 59186A DK 59186 A DK59186 A DK 59186A DK 59186 A DK59186 A DK 59186A DK 59186 A DK59186 A DK 59186A
Authority
DK
Denmark
Prior art keywords
cover
sewage pipe
drainage cover
rim
hole
Prior art date
Application number
DK59186A
Other languages
Danish (da)
Other versions
DK59186D0 (en
DK155754B (en
DK155754C (en
Inventor
Herold Haaning Hoej
Original Assignee
Herold Haaning Hoej
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 Herold Haaning Hoej filed Critical Herold Haaning Hoej
Priority to DK59186A priority Critical patent/DK155754C/en
Publication of DK59186D0 publication Critical patent/DK59186D0/en
Publication of DK59186A publication Critical patent/DK59186A/en
Publication of DK155754B publication Critical patent/DK155754B/en
Application granted granted Critical
Publication of DK155754C publication Critical patent/DK155754C/en

Links

Abstract

A cover 1 for an opening in a sewage pipe 2, preferably a rat-blocking device 3, is configured such that the rim 4 of the cover is uniformly bevelled all the way round and such that the rim 7 of the hole has a corresponding uniform bevel, in which both bevels are realized with the same angle. The cover and the sewage pipe are provided with means by which the cover can be secured in the hole. A cover 1 is hereby obtained which seals off the sewage pipe without transition edges of any type whatsoever being formed on the inner side. <IMAGE>
DK59186A 1986-02-06 1986-02-06 OPEN COVER OPEN IN DRAINAGE DRAINAGE PIPES AND USE THEREOF DK155754C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK59186A DK155754C (en) 1986-02-06 1986-02-06 OPEN COVER OPEN IN DRAINAGE DRAINAGE PIPES AND USE THEREOF

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK59186A DK155754C (en) 1986-02-06 1986-02-06 OPEN COVER OPEN IN DRAINAGE DRAINAGE PIPES AND USE THEREOF
DK59186 1986-02-06

Publications (4)

Publication Number Publication Date
DK59186D0 DK59186D0 (en) 1986-02-06
DK59186A true DK59186A (en) 1987-08-07
DK155754B DK155754B (en) 1989-05-08
DK155754C DK155754C (en) 1989-10-09

Family

ID=8095300

Family Applications (1)

Application Number Title Priority Date Filing Date
DK59186A DK155754C (en) 1986-02-06 1986-02-06 OPEN COVER OPEN IN DRAINAGE DRAINAGE PIPES AND USE THEREOF

Country Status (1)

Country Link
DK (1) DK155754C (en)

Also Published As

Publication number Publication date
DK59186D0 (en) 1986-02-06
DK155754B (en) 1989-05-08
DK155754C (en) 1989-10-09

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Legal Events

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