CH529026A - Closure device for a manhole, especially for plastic tanks - Google Patents

Closure device for a manhole, especially for plastic tanks

Info

Publication number
CH529026A
CH529026A CH1431570A CH1431570A CH529026A CH 529026 A CH529026 A CH 529026A CH 1431570 A CH1431570 A CH 1431570A CH 1431570 A CH1431570 A CH 1431570A CH 529026 A CH529026 A CH 529026A
Authority
CH
Switzerland
Prior art keywords
manhole
closure device
plastic tanks
tanks
plastic
Prior art date
Application number
CH1431570A
Other languages
German (de)
Inventor
Degelmann Jules
Original Assignee
Buchs Metallwerk Ag
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 Buchs Metallwerk Ag filed Critical Buchs Metallwerk Ag
Priority to CH1431570A priority Critical patent/CH529026A/en
Priority to DE19712142415 priority patent/DE2142415A1/en
Priority to GB4192371A priority patent/GB1307478A/en
Priority to RO6830371A priority patent/RO60525A/ro
Priority to FR7134821A priority patent/FR2108630A5/fr
Publication of CH529026A publication Critical patent/CH529026A/en

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J13/00—Covers or similar closure members for pressure vessels in general
    • F16J13/02—Detachable closure members; Means for tightening closures
    • F16J13/06—Detachable closure members; Means for tightening closures attached only by clamps along the circumference
    • F16J13/065—Detachable closure members; Means for tightening closures attached only by clamps along the circumference the clamp comprising a ring encircling the flange
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
CH1431570A 1970-09-28 1970-09-28 Closure device for a manhole, especially for plastic tanks CH529026A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1431570A CH529026A (en) 1970-09-28 1970-09-28 Closure device for a manhole, especially for plastic tanks
DE19712142415 DE2142415A1 (en) 1970-09-28 1971-08-24 Closure device for a manhole, especially for plastic tanks
GB4192371A GB1307478A (en) 1970-09-28 1971-09-08 Plastics storage tank with manhole closure
RO6830371A RO60525A (en) 1970-09-28 1971-09-28
FR7134821A FR2108630A5 (en) 1970-09-28 1971-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1431570A CH529026A (en) 1970-09-28 1970-09-28 Closure device for a manhole, especially for plastic tanks

Publications (1)

Publication Number Publication Date
CH529026A true CH529026A (en) 1972-10-15

Family

ID=4399788

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1431570A CH529026A (en) 1970-09-28 1970-09-28 Closure device for a manhole, especially for plastic tanks

Country Status (5)

Country Link
CH (1) CH529026A (en)
DE (1) DE2142415A1 (en)
FR (1) FR2108630A5 (en)
GB (1) GB1307478A (en)
RO (1) RO60525A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544491C2 (en) * 1975-10-04 1983-12-22 Mauser KG, 5040 Brühl Lidded barrel
JPS56500024A (en) * 1979-02-22 1981-01-08
US4347944A (en) * 1980-10-17 1982-09-07 Niels Moldrup Cover for a cylinder-shaped pressure container
ES2083302T3 (en) * 1993-05-14 1996-04-01 Tosto Walter Serbatoi Spa PROTECTIVE CONTAINER WITH A SEALING GASKET FOR THE UNDERGROUND INSTALLATION OF TANKS CONTAINING LIQUEFIED GAS UNDER PRESSURE.
CN102466038A (en) * 2010-11-10 2012-05-23 韦兆玖 Rapid door-opening mechanism of integral ring groove pressure container

Also Published As

Publication number Publication date
RO60525A (en) 1976-09-15
GB1307478A (en) 1973-02-21
DE2142415A1 (en) 1972-03-30
FR2108630A5 (en) 1972-05-19

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Legal Events

Date Code Title Description
PL Patent ceased