ES2075254T3 - SAFETY DEVICE FOR A LID. - Google Patents

SAFETY DEVICE FOR A LID.

Info

Publication number
ES2075254T3
ES2075254T3 ES91106743T ES91106743T ES2075254T3 ES 2075254 T3 ES2075254 T3 ES 2075254T3 ES 91106743 T ES91106743 T ES 91106743T ES 91106743 T ES91106743 T ES 91106743T ES 2075254 T3 ES2075254 T3 ES 2075254T3
Authority
ES
Spain
Prior art keywords
edge
lid
well
safety device
friction closure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91106743T
Other languages
Spanish (es)
Inventor
Bernhard Kessel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2075254T3 publication Critical patent/ES2075254T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E02D29/1427—Locking devices

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)
  • Pivots And Pivotal Connections (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

LA INVENCION: DESCRIBE UN DISPOSITIVO (S) DE SEGURIDAD; QUE SE EMPLEA EN CUBIERTA (H) DE APERTURAS CONSTRUIDAS SEGUN CUBIERTAS DE POZO; SE ASIENTA EN EL BORDE DE LA TAPA (P) UTILIZABLE Y PRODUCE CON EL BORDE DEL POZO DURANTE EL GIRO, UN CIERRE DE FRICCION Y SE CARACTERIZA PORQUE EL CIERRE POR FRICCION SE ORIGINA A TRAVES DE UN ANILLO ELASTICO (12) IMPULSADO POR UN APLASTADO O A TRAVES DE UNA HOJA (17) SECCIONADA EN EL BORDE DEL POZO.THE INVENTION: DESCRIBES A SECURITY DEVICE (S); THAT IS USED IN DECK (H) OF OPENINGS BUILT ACCORDING TO WELL COVERS; IT SEATS ON THE EDGE OF THE USABLE LID (P) AND PRODUCES WITH THE EDGE OF THE WELL DURING THE TURN, A FRICTION CLOSURE AND IS CHARACTERIZED BECAUSE THE FRICTION CLOSURE IS ORIGINATED THROUGH AN ELASTIC RING (12) DRIVEN BY A CRUSHED OR THROUGH A BLADE (17) SECTIONED ON THE EDGE OF THE WELL.

ES91106743T 1990-05-30 1991-04-26 SAFETY DEVICE FOR A LID. Expired - Lifetime ES2075254T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9006130U DE9006130U1 (en) 1990-05-30 1990-05-30 Securing device for a cover

Publications (1)

Publication Number Publication Date
ES2075254T3 true ES2075254T3 (en) 1995-10-01

Family

ID=6854253

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91106743T Expired - Lifetime ES2075254T3 (en) 1990-05-30 1991-04-26 SAFETY DEVICE FOR A LID.

Country Status (3)

Country Link
EP (1) EP0459150B1 (en)
DE (2) DE9006130U1 (en)
ES (1) ES2075254T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10126517C2 (en) * 2001-05-30 2003-04-24 Langmatz Lic Gmbh Locking device in particular for a manhole cover of a manhole
DE10250233A1 (en) * 2002-10-29 2004-05-27 Juri Riedel Shutoff device for sewer pipes to prevent entry of rainwater during floods consists of hatch cover with metal lid with rubber band seal and locking bolts for hermetic seal
FR2954368B1 (en) * 2009-12-17 2012-08-17 Norinco FRAMED ROAD DEVICE AND AT LEAST ONE LIMITED-DISPLACEMENT COVERING MEMBER IN THIS FRAMEWORK
DE202020101621U1 (en) 2020-03-26 2020-05-07 Hans-Jürgen Trauthwein Manhole cover for a manhole cover of a sewage rainwater sewer and manhole cover

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920347A (en) * 1973-10-29 1975-11-18 Roby Ind Inc Manhole cover
NL165522C (en) * 1977-02-07 1981-04-15 Raatjes Egbertus Sijbolt COVER OF AN OPENING IN A ROAD.
FR2570106B2 (en) * 1984-09-12 1986-12-19 Dumortier Robert LOCKING DEVICE FOR PAVEMENT OF LOAD
FR2581103B1 (en) * 1985-04-29 1987-05-29 Pont A Mousson LOCKED AND WATERPROOF BUFFER LOOK
CH677379A5 (en) * 1987-11-26 1991-05-15 Von Roll Ag
CH675265A5 (en) * 1987-12-07 1990-09-14 Von Roll Ag

Also Published As

Publication number Publication date
EP0459150A2 (en) 1991-12-04
DE9006130U1 (en) 1990-08-02
DE59105909D1 (en) 1995-08-10
EP0459150B1 (en) 1995-07-05
EP0459150A3 (en) 1992-02-26

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