ATE102275T1 - Geraet zum belueften eines behaelters, der durch ein mannloch zugaenglich ist. - Google Patents

Geraet zum belueften eines behaelters, der durch ein mannloch zugaenglich ist.

Info

Publication number
ATE102275T1
ATE102275T1 AT89250132T AT89250132T ATE102275T1 AT E102275 T1 ATE102275 T1 AT E102275T1 AT 89250132 T AT89250132 T AT 89250132T AT 89250132 T AT89250132 T AT 89250132T AT E102275 T1 ATE102275 T1 AT E102275T1
Authority
AT
Austria
Prior art keywords
manhole
sections
central section
cylindrical
conduit
Prior art date
Application number
AT89250132T
Other languages
English (en)
Inventor
Russel B Gordon
Jimmy A Gordon
Marion W Smith
Original Assignee
Air Systems Inc
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 Air Systems Inc filed Critical Air Systems Inc
Application granted granted Critical
Publication of ATE102275T1 publication Critical patent/ATE102275T1/de

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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/08—Ventilation of sewers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
AT89250132T 1988-12-30 1989-12-29 Geraet zum belueften eines behaelters, der durch ein mannloch zugaenglich ist. ATE102275T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/292,428 US4982653A (en) 1987-07-10 1988-12-30 Method and apparatus for ventilating an enclosure accessed by a manhole
EP89250132A EP0376425B1 (de) 1988-12-30 1989-12-29 Gerät zum Belüften eines Behälters, der durch ein Mannloch zugänglich ist

Publications (1)

Publication Number Publication Date
ATE102275T1 true ATE102275T1 (de) 1994-03-15

Family

ID=23124635

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89250132T ATE102275T1 (de) 1988-12-30 1989-12-29 Geraet zum belueften eines behaelters, der durch ein mannloch zugaenglich ist.

Country Status (4)

Country Link
US (1) US4982653A (de)
EP (1) EP0376425B1 (de)
AT (1) ATE102275T1 (de)
DE (1) DE68913483T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2576744B2 (ja) * 1991-11-05 1997-01-29 日揮株式会社 液液接触塔
US6548760B1 (en) * 2000-12-11 2003-04-15 Eastern Sheet Metal, Inc. One-piece seamless reducer
US6889948B2 (en) 2001-12-06 2005-05-10 Malcom R. Melancon Flange for connecting fan to manway
FR2846585B1 (fr) * 2002-10-30 2006-02-03 Prospection Et D Inv S Tech So Tube d'alimentation en elements de fixation pour un appareil de fixation
US6843274B1 (en) * 2003-06-25 2005-01-18 Air Systems International, Inc. Electrically conductive confined space ventilator conduit formed of conductive polymer, electrical grounding circuit for ventilation system using same, and methods of using and forming same
USD673668S1 (en) 2010-02-03 2013-01-01 No-Fade Coatings, Inc. Ventilator channel
US8607827B2 (en) * 2010-11-22 2013-12-17 Euramax International, Inc. Low profile downspout extension with non-rectangular outlet
US8574045B2 (en) 2010-12-17 2013-11-05 Dina Warner Frost-free vent assembly
US10214345B1 (en) * 2011-12-12 2019-02-26 Cameron Gordon Howie Entryway protective collar
CN116254911B (zh) * 2022-12-30 2025-08-08 新乡市市政设施维护中心 一种节能排气的一体化雨水泵站

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US396773A (en) * 1889-01-29 Adjustable curved pipe-section
US1191621A (en) * 1914-08-11 1916-07-18 Charles G Schmidt Hose-nozzle.
US1900642A (en) * 1928-11-09 1933-03-07 Siemens Ag Ventilating device for subterranean spaces
US1782779A (en) * 1929-05-15 1930-11-25 Nat Electric Prod Corp Fitting for electrical-conduit systems
US2056782A (en) * 1934-08-22 1936-10-06 Carl H Crawford Conduit structure bend
US2364144A (en) * 1942-01-29 1944-12-05 Claude H Hunsaker Thermally regulated enclosure for electrical equipment
US2420123A (en) * 1943-08-21 1947-05-06 Melbourne J Cooper Heat circulating device
DE966378C (de) * 1952-12-07 1957-08-01 Siemens Ag Belueftungsgeraet fuer Ladeoeltanks bei Tankschiffen
US3093056A (en) * 1961-08-22 1963-06-11 Morton M Rosenfeld Ventilation system
DE1484889A1 (de) * 1964-08-04 1969-05-22 Johann Ritter Einlage-Geruchsverschluss
US3359883A (en) * 1965-08-26 1967-12-26 Charles F Wirth Heating duct attachment
US3467301A (en) * 1968-04-01 1969-09-16 Western Progress Inc Vehicle mounted blower assembly with hose and support bracket
US3610524A (en) * 1969-11-03 1971-10-05 Polaroid Corp Manhole ventilating and heating system
US3894302A (en) * 1972-03-08 1975-07-15 Tyler Pipe Ind Inc Self-venting fitting
US3757664A (en) * 1972-06-20 1973-09-11 D Jalbert Cloth ventilator
US4023833A (en) * 1976-04-27 1977-05-17 Texaco Trinidad, Inc. Elbow coupler
US4285269A (en) * 1978-03-13 1981-08-25 T. A. Pelsue Company Portable ventilating apparatus for purging underground installations and the like
US4463779A (en) * 1982-03-05 1984-08-07 The Gates Rubber Company Formable, shape retentive hose
US4794956A (en) * 1987-07-10 1989-01-03 Saddle Vent Inc. Air conduit for manhole

Also Published As

Publication number Publication date
DE68913483T2 (de) 1994-06-01
EP0376425B1 (de) 1994-03-02
US4982653A (en) 1991-01-08
EP0376425A2 (de) 1990-07-04
EP0376425A3 (de) 1991-06-26
DE68913483D1 (de) 1994-04-07

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