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CA960163A - Silencing means for steel pipe production lines - Google Patents

Silencing means for steel pipe production lines

Info

Publication number
CA960163A
CA960163A CA142,261A CA142261A CA960163A CA 960163 A CA960163 A CA 960163A CA 142261 A CA142261 A CA 142261A CA 960163 A CA960163 A CA 960163A
Authority
CA
Canada
Prior art keywords
steel pipe
production lines
pipe production
silencing means
silencing
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
CA142,261A
Inventor
Akio Izumidate
Susumu Itoh
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP3348771A external-priority patent/JPS5215858B1/ja
Priority claimed from JP9361571A external-priority patent/JPS5112018B2/ja
Priority claimed from JP9361671A external-priority patent/JPS5145376B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of CA960163A publication Critical patent/CA960163A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B39/004—Transverse moving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0276—Tubes and pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2814/00—Indexing codes relating to loading or unloading articles or bulk materials
    • B65G2814/02—Auxiliary devices or arrangements
    • B65G2814/0205—Auxiliary devices or arrangements for preventing breakage, pulverisation or damage to materials
    • B65G2814/0211—Auxiliary devices or arrangements for preventing breakage, pulverisation or damage to materials using moving braking means to slow down the speed during free fall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/16—Preventing pulverisation, deformation, breakage, or other mechanical damage to the goods or materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chutes (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Bearings For Parts Moving Linearly (AREA)
CA142,261A 1971-05-17 1972-05-16 Silencing means for steel pipe production lines Expired CA960163A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3348771A JPS5215858B1 (en) 1971-05-17 1971-05-17
JP9361571A JPS5112018B2 (en) 1971-11-24 1971-11-24
JP9361671A JPS5145376B2 (en) 1971-11-24 1971-11-24

Publications (1)

Publication Number Publication Date
CA960163A true CA960163A (en) 1974-12-31

Family

ID=27288096

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,261A Expired CA960163A (en) 1971-05-17 1972-05-16 Silencing means for steel pipe production lines

Country Status (3)

Country Link
US (1) US3882981A (en)
CA (1) CA960163A (en)
DE (1) DE2223797C3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842043A1 (en) * 1977-09-28 1979-04-12 Hitachi Ltd DEVICE FOR TRANSPORTING CYLINDRICAL OBJECTS MADE OF STEEL

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622936A1 (en) * 1975-05-23 1976-12-09 Hitachi Ltd CONVEYOR DEVICE FOR CYLINDRICAL GOODS
US4243132A (en) * 1977-09-06 1981-01-06 Hankyu Zouki Kogyo Kabushiki Kaisha Speed controller for the rolling cylindrical articles
US4491777A (en) * 1982-02-12 1985-01-01 Unico, Inc. Position control of fabricating materials
JPS5912017A (en) * 1982-07-09 1984-01-21 Hitachi Ltd Steel pipe transport apparatus
CN1854033B (en) * 2005-04-29 2011-05-11 宝山钢铁股份有限公司 Method and apparatus for eliminating inrun platform steel-piping impacting noise
CN113895858B (en) * 2021-10-11 2022-08-02 中铁建工集团有限公司 Aerial pipe conveying machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US952493A (en) * 1907-12-02 1910-03-22 John Baird Atwood Railway-track brake.
US1673740A (en) * 1925-12-11 1928-06-12 Hans H Eide Wagon
US1752162A (en) * 1927-05-12 1930-03-25 Charles E Fehringer Car-retarding rail
US1727163A (en) * 1928-04-14 1929-09-03 Charles E Fehringer Retarder for rolling stock
US1859764A (en) * 1931-01-19 1932-05-24 Georges H Bougon Magnetic device
US1905218A (en) * 1932-01-16 1933-04-25 Union Switch & Signal Co Railway car retarder
US2006759A (en) * 1933-03-02 1935-07-02 Louis C Edgar Hot-bed
US2786563A (en) * 1954-05-28 1957-03-26 Traffic Transp Engineering Inc Skid support
US3225228A (en) * 1963-10-10 1965-12-21 John L Roshala Linear magnetic drive system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842043A1 (en) * 1977-09-28 1979-04-12 Hitachi Ltd DEVICE FOR TRANSPORTING CYLINDRICAL OBJECTS MADE OF STEEL

Also Published As

Publication number Publication date
DE2223797C3 (en) 1979-05-10
DE2223797B2 (en) 1978-06-29
US3882981A (en) 1975-05-13
DE2223797A1 (en) 1972-12-21

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