GB869107A - Improvements relating to tyre retreading moulds - Google Patents

Improvements relating to tyre retreading moulds

Info

Publication number
GB869107A
GB869107A GB705960A GB705960A GB869107A GB 869107 A GB869107 A GB 869107A GB 705960 A GB705960 A GB 705960A GB 705960 A GB705960 A GB 705960A GB 869107 A GB869107 A GB 869107A
Authority
GB
United Kingdom
Prior art keywords
groove
tyre
mould
control box
moulds
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
GB705960A
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.)
Super Mold Corp of California
Original Assignee
Super Mold Corp of California
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 Super Mold Corp of California filed Critical Super Mold Corp of California
Publication of GB869107A publication Critical patent/GB869107A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0606—Vulcanising moulds not integral with vulcanising presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/54—Retreading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/20—Clamps
    • Y10T292/205—Ring
    • Y10T292/212—With expanding or contracting means
    • Y10T292/216—Toggle lever

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

869,107. Retreading tyres. SUPER MOLD CORPORATION OF CALIFORNIA. Feb. 29, 1960 [March 23, 1959], No. 7059/60, Class 87(2). [Also in Group XI] A two-part tyre re-treading mould 2 has a groove 4, the ends of which diverge and widen out to form pockets 5, 8, the groove containing an electric heating element 13 mounted in refractory material 15 in a housing 12 which is extended beyond the ends of the element into the pockets 5, 8. Although the ends of the housing overlap, the ends of the element 13 are adjacent each other to give uniform heating of the tyre. Connector pins 14 (of low resistance, so that they do not get hot) connect the element to terminal wires 17 which are connected to a control box 22 mounted in a groove by screws 23. The heater is pressed against the mould by a stainless steel band 19, clamped at the ends by a screw 35 threaded through cross pins 31, 32. A band locating screw ensures that the clamp is located away from the control box.
GB705960A 1959-03-23 1960-02-29 Improvements relating to tyre retreading moulds Expired GB869107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80117459 US2981977A (en) 1959-03-23 1959-03-23 Mold locking ring

Publications (1)

Publication Number Publication Date
GB869107A true GB869107A (en) 1961-05-31

Family

ID=25180385

Family Applications (2)

Application Number Title Priority Date Filing Date
GB705860A Expired GB907515A (en) 1959-03-23 1960-02-29 Locking ring for tyre retreading mould
GB705960A Expired GB869107A (en) 1959-03-23 1960-02-29 Improvements relating to tyre retreading moulds

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB705860A Expired GB907515A (en) 1959-03-23 1960-02-29 Locking ring for tyre retreading mould

Country Status (6)

Country Link
US (1) US2981977A (en)
BE (1) BE588898A (en)
DE (1) DE1190649B (en)
DK (2) DK104078C (en)
GB (2) GB907515A (en)
SE (1) SE301228B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137032A (en) * 1960-03-29 1964-06-16 Donald M Macmillan Roll top matrix loader
US3309738A (en) * 1964-09-01 1967-03-21 Friedman Sol Casting mold and clamping means
US3341898A (en) * 1965-08-24 1967-09-19 Charles E Branick Latch and joint construction for a curing rim
US3407441A (en) * 1966-10-14 1968-10-29 Nat Standard Co Locking mechanism for clamping a die on an extruder
US3484903A (en) * 1967-04-19 1969-12-23 Nat Standard Co Automatic clamp band
US3474499A (en) * 1967-08-07 1969-10-28 James C Heintz Co The Tire mold clamping ring
US4390334A (en) * 1980-04-09 1983-06-28 Nrm Corporation Hydraulic tire press
US4332536A (en) * 1980-04-09 1982-06-01 Nrm Corporation Hydraulic tire press
JPS59138432A (en) * 1983-01-27 1984-08-08 Kobe Steel Ltd Mold clamping apparatus of tire vulcanizer
US5074012A (en) * 1991-05-17 1991-12-24 Rotex, Inc. Self-locking hold-down clamp
US5297444A (en) * 1992-09-04 1994-03-29 Gaston County Dyeing Machine Company Toggle assembly
US6007120A (en) * 1998-07-09 1999-12-28 Vogt; Randall L. Clamping ring with removable handle
DE202009002418U1 (en) * 2009-02-19 2009-05-20 Pass Stanztechnik Ag punching tool

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US491645A (en) * 1893-02-14 Stop-hinge
US484235A (en) * 1892-10-11 Pltjnkett
US689201A (en) * 1901-12-17 Hinge
US1455625A (en) * 1920-05-28 1923-05-15 Langenau Mfg Company Fastening device
GB190343A (en) * 1921-11-23 1922-12-21 William Jepson Improvements in and relating to washing machines
FR549989A (en) * 1922-04-10 1923-02-23 U-bolt lock with slack adjuster
US2035844A (en) * 1934-01-29 1936-03-31 Stachow Carl Friedrich Arrangement of door buffers on the doors of motor cars
GB481883A (en) * 1936-09-18 1938-03-18 W H Bodin & Company Ltd Improvements in or relating to fastening devices for doors, lids and like closure members
GB551457A (en) * 1942-10-08 1943-02-23 Willen Key Company Ltd Improvements in or relating to toggle fastenings
GB664608A (en) * 1949-03-02 1952-01-09 Erich Hammesfahr Improvements in or relating to vulcanising pneumatic vehicle tyres and inner tubes

Also Published As

Publication number Publication date
US2981977A (en) 1961-05-02
DK106123C (en) 1966-12-19
DE1190649B (en) 1965-04-08
BE588898A (en) 1960-07-18
GB907515A (en) 1962-10-03
SE301228B (en) 1968-05-27
DK104078C (en) 1966-03-28

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