GB758350A - Improvements in or relating to mine-ventilation or similar ducts - Google Patents

Improvements in or relating to mine-ventilation or similar ducts

Info

Publication number
GB758350A
GB758350A GB560153A GB560153A GB758350A GB 758350 A GB758350 A GB 758350A GB 560153 A GB560153 A GB 560153A GB 560153 A GB560153 A GB 560153A GB 758350 A GB758350 A GB 758350A
Authority
GB
United Kingdom
Prior art keywords
mine
ventilation
relating
similar ducts
ducts
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
GB560153A
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
Priority to GB560153A priority Critical patent/GB758350A/en
Publication of GB758350A publication Critical patent/GB758350A/en
Expired legal-status Critical Current

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/04—Air ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Abstract

758,350. Band clips. SCHAUENBURG, H. G. Feb. 27, 1953, No. 5601/53. Class 44. [Also in Group XXVIII] A split clamp 25 having an internal peripheral groove and for connecting the adjacent ends of flexible ducts is provided with a rack 10 the teeth 26 of which are engageable by a pin 29 on a lever 28 connected to a pivoted toggle lever 27.
GB560153A 1953-02-27 1953-02-27 Improvements in or relating to mine-ventilation or similar ducts Expired GB758350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB560153A GB758350A (en) 1953-02-27 1953-02-27 Improvements in or relating to mine-ventilation or similar ducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB560153A GB758350A (en) 1953-02-27 1953-02-27 Improvements in or relating to mine-ventilation or similar ducts

Publications (1)

Publication Number Publication Date
GB758350A true GB758350A (en) 1956-10-03

Family

ID=9799157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB560153A Expired GB758350A (en) 1953-02-27 1953-02-27 Improvements in or relating to mine-ventilation or similar ducts

Country Status (1)

Country Link
GB (1) GB758350A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931061A (en) * 1957-08-22 1960-04-05 Parks Cramer Co Flexible sleeve for traveling cleaner
US2939378A (en) * 1957-07-15 1960-06-07 Libby Engineering Ltd Withdrawable duct ventilating system
US2974342A (en) * 1957-01-28 1961-03-14 American Monorail Co Apparatus for removing lint from textile machines
US3233567A (en) * 1962-12-07 1966-02-08 Johns Manville Method and system for venting gaseous matter
FR2437559A1 (en) * 1978-09-27 1980-04-25 Holterbosch J L M REINFORCING ELEMENT FOR FLEXIBLE PIPES AND BELLOWS, AND FLEXIBLE PIPES AND BELLOWS PROVIDED WITH SAID ELEMENTS
US4358225A (en) * 1978-05-02 1982-11-09 Hollandsche Beton Groep N.V. Deep ocean conduit
EP0014659B1 (en) * 1979-02-12 1984-10-10 André Emile Grihangne Flexible device for sucking up large quantities of fluids, especially for pumping seawater from the depth

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2974342A (en) * 1957-01-28 1961-03-14 American Monorail Co Apparatus for removing lint from textile machines
US2939378A (en) * 1957-07-15 1960-06-07 Libby Engineering Ltd Withdrawable duct ventilating system
US2931061A (en) * 1957-08-22 1960-04-05 Parks Cramer Co Flexible sleeve for traveling cleaner
US3233567A (en) * 1962-12-07 1966-02-08 Johns Manville Method and system for venting gaseous matter
US4358225A (en) * 1978-05-02 1982-11-09 Hollandsche Beton Groep N.V. Deep ocean conduit
FR2437559A1 (en) * 1978-09-27 1980-04-25 Holterbosch J L M REINFORCING ELEMENT FOR FLEXIBLE PIPES AND BELLOWS, AND FLEXIBLE PIPES AND BELLOWS PROVIDED WITH SAID ELEMENTS
EP0014659B1 (en) * 1979-02-12 1984-10-10 André Emile Grihangne Flexible device for sucking up large quantities of fluids, especially for pumping seawater from the depth

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