ES475839A1 - Perfeccionamientos en tubos de limpieza. - Google Patents

Perfeccionamientos en tubos de limpieza.

Info

Publication number
ES475839A1
ES475839A1 ES475839A ES475839A ES475839A1 ES 475839 A1 ES475839 A1 ES 475839A1 ES 475839 A ES475839 A ES 475839A ES 475839 A ES475839 A ES 475839A ES 475839 A1 ES475839 A1 ES 475839A1
Authority
ES
Spain
Prior art keywords
tubular section
lockable
check valve
cleaning mouth
cleaning
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
Application number
ES475839A
Other languages
English (en)
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
Publication of ES475839A1 publication Critical patent/ES475839A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member with a plurality of valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or pivoted closure member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0227—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member
    • F16K27/0232—Check valves or pivoted valves with the valve members swinging around an axis located at the edge of or outside the valve member the valve member retained by a removable closure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7898—Pivoted valves
    • Y10T137/79—Head retained by removable closure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Detergent Compositions (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

Perfeccionamientos en tubos de limpieza, que constan de un tramo tubular, con una boca de limpieza que puede ser cerrada en la que se desemboca desde arriba, caracterizados porque la incorporación y el aseguramiento de posición facilitados de piezas de inserción, por ejemplo con válvulas de retención junto a la mitad periférica del tramo tubular opuesta diametralmente al borde la boca de limpieza, están estructurados dos escalonamientos de diámetro con altura de escalones creciente hacia abajo que discurren transversalmente a la dirección de circulación, y situados uno tras de otro, porque con el primer escalonamiento está asociada en la mitad periférica superior del tramo de tubo una superficie de tope en forma de arco, y porque en la zona del segundo escalonamiento junto al borde interior del tramo tubular o de las paredes interiores de boca de limpieza que se prolongan en ésta, está prevista una ranura de guía que discurre en forma de U transversalmente a la dirección de circulación.
ES475839A 1977-12-10 1978-12-07 Perfeccionamientos en tubos de limpieza. Expired ES475839A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2755177A DE2755177C3 (de) 1977-12-10 1977-12-10 Reinigungsrohr

Publications (1)

Publication Number Publication Date
ES475839A1 true ES475839A1 (es) 1979-04-16

Family

ID=6025851

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475839A Expired ES475839A1 (es) 1977-12-10 1978-12-07 Perfeccionamientos en tubos de limpieza.

Country Status (15)

Country Link
US (1) US4259983A (es)
AT (1) AT374861B (es)
BE (1) BE872630A (es)
BR (1) BR7808048A (es)
CH (1) CH635413A5 (es)
DE (1) DE2755177C3 (es)
DK (1) DK151717B (es)
ES (1) ES475839A1 (es)
GB (1) GB2009877B (es)
IE (1) IE47534B1 (es)
IT (1) IT1101357B (es)
LU (1) LU80629A1 (es)
NL (2) NL190025C (es)
NO (1) NO155506C (es)
SE (1) SE438516B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127487C2 (de) * 1981-07-11 1989-07-20 Bernhard 8071 Lenting Kessel Reinigungsrohr
DE3242451C2 (de) * 1982-11-16 1985-11-07 Bernhard 8071 Lenting Kessel Schwenklagerung
DE3243066C2 (de) * 1982-11-22 1986-05-07 Passavant-Werke AG & Co KG, 6209 Aarbergen Sinkkasten mit Rückstau-Doppelverschluß
DE3313458C2 (de) * 1983-04-11 1986-04-03 Guss- Und Armaturwerk Kaiserslautern Nachf. Karl Billand Gmbh & Co, 6750 Kaiserslautern Hebeanlage für fäkalienhaltige Abwässer
DE3330409A1 (de) * 1983-08-23 1985-03-14 Passavant-Werke AG & Co KG, 6209 Aarbergen Rueckstaudoppelverschluss
DE3331082A1 (de) * 1983-08-29 1985-03-14 Passavant-Werke AG & Co KG, 6209 Aarbergen Reinigungsrohr mit rueckstauverschluss
DE3603804A1 (de) * 1986-02-07 1987-08-20 Dallmer Gmbh & Co Rueckschlagklappe mit achse fuer abwasserrohre
DE3837637C2 (de) * 1988-11-05 1996-02-08 Passavant Werke Rohrstück zur Probenahme aus dem Ablauf eines Leichtstoffabscheiders
US5215117A (en) * 1991-09-20 1993-06-01 Engineered Controls International, Inc. Double-check filler valve
WO1993023711A1 (en) * 1992-05-11 1993-11-25 Knut Bergdahl A damper device
US5584315A (en) * 1995-12-18 1996-12-17 Ames Company, Inc. Check valve assembly and method for mounting and installing check valves within a housing
US5794655A (en) * 1997-02-25 1998-08-18 Conbraco Industries, Inc. Swing-type check valve assembly having an integrated valve seat and valve housing cover
US6220282B1 (en) * 1999-11-03 2001-04-24 Hunter Innovations, Inc. Backflow prevention apparatus
US7434593B2 (en) * 2002-10-23 2008-10-14 Zurn Industries, Llc Double check valve assembly
US7530122B2 (en) * 2004-06-23 2009-05-12 Schaaf Craig R Apparatus for waste line cleanout
DE102005009777B4 (de) * 2005-01-05 2008-08-21 Aco Severin Ahlmann Gmbh & Co. Kg Rückstauverschluss
US7784483B2 (en) * 2005-01-21 2010-08-31 Zurn Industries, Llc Backflow preventer
GB2448428B (en) * 2008-05-09 2010-03-24 John Charles Townsend A manually actuable lavatory waste pipe valve
BR112012029869B1 (pt) * 2010-05-24 2021-04-20 Blackhawk Specialty Tools Llc conjunto flutuante
US9739391B2 (en) * 2011-01-06 2017-08-22 Smith & Loveless, Inc. Check valve for a pipe section
US9086159B2 (en) 2011-02-25 2015-07-21 Alstom Technology Ltd. Valve assembly
CN103850322B (zh) * 2014-02-21 2015-06-17 武汉圣禹排水系统有限公司 立式切削封堵装置
GB2524038A (en) * 2014-03-12 2015-09-16 Safety Critical Analysis Ltd In-line valves
DE102015109241B4 (de) * 2015-06-11 2021-09-23 ACO Severin Ahlmann GmbH & Co Kommanditgesellschaft Rückstauverschluss
WO2017112897A1 (en) 2015-12-22 2017-06-29 Engineered Controls International, Llc Noise reducing filler valve
CA3090238A1 (en) * 2019-08-16 2021-02-16 Gabe Coscarella Backwater valve
US20250155038A1 (en) * 2023-11-10 2025-05-15 Zurn Water, Llc Check valve having pivoting link

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE485120C (de) * 1929-10-26 Ernst Doering Doppelklappensperre fuer Kanalrohre
DE7442400U (de) * 1975-05-07 Passavant Werke Michelbacher Huette Abscheider für Leichtflüssigkeiten, insbesondere Öl, Benzin u. dgl.
US650789A (en) * 1900-05-29 John S Losch Gas-engine.
US943451A (en) * 1904-12-09 1909-12-14 James G Parker Check-valve.
US1052633A (en) * 1911-05-16 1913-02-11 Owen L Whiteman Check-valve.
US1186627A (en) 1914-05-04 1916-06-13 James J Wade Combination manhole and gate-valve for sewer connections.
US1367911A (en) 1920-06-01 1921-02-08 Charles C Koplin Stopcock and check-valve
US2201711A (en) * 1938-06-21 1940-05-21 Edward W N Boosey Drainage fitting
CH217423A (de) 1940-07-09 1941-10-31 T Maschinenbau Aktiengesellsch Einrichtung an Haus-Entwässerungsanlagen zur Sicherung gegen Rückstau.
US2388395A (en) * 1942-11-20 1945-11-06 James J Duggan Combined flame arrester and vent valve
US2347544A (en) * 1943-10-25 1944-04-25 Costa Harry J De Flood control means
US2504006A (en) 1947-09-05 1950-04-11 Craig L Davis Valve device
FR1089799A (fr) * 1953-10-17 1955-03-22 Soupape double de retenue
US2882923A (en) * 1955-06-28 1959-04-21 Smolensky Michael Backwater check means for drainage systems
DE1821294U (de) * 1960-03-04 1960-11-03 Walther Loeffler Abwasserrueckstauverschluss.
US3070121A (en) 1961-08-30 1962-12-25 Malcolm J Brian Backwater valve
CH502481A (de) 1969-01-27 1971-01-31 Madoery Oppliger Hermann Selbsttätig wirkende Einrichtung zum Abschirmen von atomaren Luftstössen in Ableitungen
CH589838A5 (es) 1975-03-10 1977-07-15 Oerlikon Buehrle Ag
DE2522424C3 (de) * 1975-05-21 1979-10-04 Bernhard 8073 Koesching Kessel Bodenablauf
DE2558642C3 (de) * 1975-12-24 1980-03-13 Bernhard 8071 Lenting Kessel Reinigungsrohr
DE2609374C3 (de) * 1976-03-06 1979-11-15 Bernhard 8073 Koesching Kessel Einsteckteil
US4141381A (en) * 1976-10-12 1979-02-27 Westinghouse Electric Corp. Swing check valve

Also Published As

Publication number Publication date
US4259983A (en) 1981-04-07
NL7812043A (nl) 1979-06-12
SE7812675L (sv) 1979-06-11
NO155506C (no) 1987-04-08
DK526978A (da) 1979-06-11
CH635413A5 (de) 1983-03-31
BR7808048A (pt) 1979-08-07
SE438516B (sv) 1985-04-22
DE2755177B2 (de) 1981-05-07
NO784152L (no) 1979-06-12
IT7830561A0 (it) 1978-12-05
DK151717B (da) 1987-12-28
NL190025C (nl) 1993-10-01
LU80629A1 (fr) 1979-04-09
GB2009877B (en) 1982-08-04
ATA833378A (de) 1983-10-15
IE782427L (en) 1979-06-10
AT374861B (de) 1984-06-12
DE2755177A1 (de) 1979-06-13
NL190025B (nl) 1993-05-03
NO155506B (no) 1986-12-29
GB2009877A (en) 1979-06-20
NL9201136A (nl) 1993-01-04
IT1101357B (it) 1985-09-28
IE47534B1 (en) 1984-04-18
DE2755177C3 (de) 1983-04-28
BE872630A (fr) 1979-03-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001