ES2123729T3 - Obturador neumatico para ensayos a presion de aire de las aberturas de visita de saneamiento. - Google Patents

Obturador neumatico para ensayos a presion de aire de las aberturas de visita de saneamiento.

Info

Publication number
ES2123729T3
ES2123729T3 ES94400927T ES94400927T ES2123729T3 ES 2123729 T3 ES2123729 T3 ES 2123729T3 ES 94400927 T ES94400927 T ES 94400927T ES 94400927 T ES94400927 T ES 94400927T ES 2123729 T3 ES2123729 T3 ES 2123729T3
Authority
ES
Spain
Prior art keywords
shutter
sanitation
visit
openings
air pressure
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
ES94400927T
Other languages
English (en)
Inventor
Emile Roche
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.)
Charlatte
Original Assignee
Charlatte
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 Charlatte filed Critical Charlatte
Application granted granted Critical
Publication of ES2123729T3 publication Critical patent/ES2123729T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Lock And Its Accessories (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

EL OBTURADOR NEUMATICO PARA PRUEBAS A PRESION DE AIRE DE UN REGISTRO DE VISITA (3) EN UNA RED DE SANEAMIENTO COMPRENDE UNA PLACA CIRCULAR (15) DE DIAMETRO LIGERAMENTE INFERIOR AL DIAMETRO INTERIOR DEL ELEMENTO DE REALCE (4) Y DEL VERTICE DEL ELEMENTO DE REDUCCION (5, 13, 14) Y PROVISTO CON UNA RANURA PERIFERICA (18) EN LA QUE SE ALOJA UNA JUNTA TORICA INFLABLE (16), UNA ESTRUCTURA DESPLEGABLE DE BLOQUEO (17) DISPUESTA COAXIALMENTE BAJO LA PLACA CIRCULAR Y QUE COMPRENDE AL MENOS TRES DEDOS (24) ESCAMOTEABLES RADIALMENTE BAJO LA PLACA CIRCULAR Y UN ORGANO DE ACCIONAMIENTO INTERMEDIO (20, 21) CUYO EJE (21) ESTA ALOJADO EN UN PASO CENTRAL (22) DE LA PLACA CIRCULAR, Y UN MEDIO DE ACCIONAMIENTO MECANICO (35, 40) QUE ACTUA SOBRE EL EJE (21) PARA ESCAMOTEAR O DESPLEGAR RADIALMENTE LOS DEDOS RESPECTO DE LA PARED INTERNA DEL ELEMENTO TRONCOCONICO DE REDUCCION.
ES94400927T 1994-04-29 1994-04-29 Obturador neumatico para ensayos a presion de aire de las aberturas de visita de saneamiento. Expired - Lifetime ES2123729T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94400927A EP0679879B1 (fr) 1994-04-29 1994-04-29 Obturateur pneumatique pour essais sous pression d'air des regards d'assainissement

Publications (1)

Publication Number Publication Date
ES2123729T3 true ES2123729T3 (es) 1999-01-16

Family

ID=8217999

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94400927T Expired - Lifetime ES2123729T3 (es) 1994-04-29 1994-04-29 Obturador neumatico para ensayos a presion de aire de las aberturas de visita de saneamiento.

Country Status (5)

Country Link
EP (1) EP0679879B1 (es)
AT (1) ATE170000T1 (es)
DE (1) DE69412587T2 (es)
DK (1) DK0679879T3 (es)
ES (1) ES2123729T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20007478U1 (de) * 2000-04-25 2001-10-11 Kortmann Karl Bauteil für ein Kanalisationsbauwerk o.dgl.
DE10227952B4 (de) * 2002-06-22 2004-05-13 Funke Kunststoffe Gmbh Vorrichtung und Verfahren zum Prüfen der Dichtigkeit eines Kanalisations-Abzweigs
DE202008006047U1 (de) * 2008-05-02 2009-06-25 Bohatsch, Axel Vorrichtung zum Verschließen eines Kanalschachtes
CN113447216B (zh) * 2021-06-28 2022-10-18 安徽易全新材料有限公司 一种用于吹塑瓶气密性检测设备及其检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373381A (en) * 1981-01-29 1983-02-15 Leon Kulp Manhole leakage indicator and method for using
FR2535692B1 (fr) * 1982-11-08 1986-06-06 Renvoise Jacques Dispositif permettant a la fois l'obturation etanche et le controle d'etancheite de reservoirs de stockage
US4763511A (en) * 1985-10-07 1988-08-16 Cherne Industries, Inc. Pipe joint sealing and testing apparatus
US4964755A (en) * 1989-04-18 1990-10-23 Lew-Mor, Inc. Manhole cover lock apparatus

Also Published As

Publication number Publication date
DE69412587T2 (de) 1999-04-22
EP0679879A1 (fr) 1995-11-02
DK0679879T3 (da) 1999-05-25
DE69412587D1 (de) 1998-09-24
ATE170000T1 (de) 1998-09-15
EP0679879B1 (fr) 1998-08-19

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