GB1161733A - Improvements in and relating to machines for spot fusing or welding of thermoplastics material - Google Patents

Improvements in and relating to machines for spot fusing or welding of thermoplastics material

Info

Publication number
GB1161733A
GB1161733A GB4588965A GB4588965A GB1161733A GB 1161733 A GB1161733 A GB 1161733A GB 4588965 A GB4588965 A GB 4588965A GB 4588965 A GB4588965 A GB 4588965A GB 1161733 A GB1161733 A GB 1161733A
Authority
GB
United Kingdom
Prior art keywords
pins
block
fusing
fused
studs
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
GB4588965A
Inventor
Samuel James Brown
Jack Muddyman
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.)
RAEL BROOK Ltd
Original Assignee
RAEL BROOK 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
Application filed by RAEL BROOK Ltd filed Critical RAEL BROOK Ltd
Priority to GB4588965A priority Critical patent/GB1161733A/en
Publication of GB1161733A publication Critical patent/GB1161733A/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
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/004—Preventing sticking together, e.g. of some areas of the parts to be joined
    • B29C66/0042—Preventing sticking together, e.g. of some areas of the parts to be joined of the joining tool and the parts to be joined
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7394—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset
    • B29C66/73941—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoset characterised by the materials of both parts being thermosets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1,161,733. Laminating apparatus; seaming non-metallic sheet material. RAEL-BROOK Ltd. 18 Oct., 1966 [29 Oct., 1965], No 45889/65. Headings B5K and B5N. A spot-fusing machine comprises at least one heating block 3 carrying a plurality of downwardly-extending fusing tools, e.g. pins or sockets 4. The block and pins are heated electrically to the desired fusing temperature. The heating block is mounted in a carrier 5, 5<SP>1</SP> for vertical reciprocating motion from a withdrawn position into a feeding position against a stack of material 7 placed upon a base-plate or bed 6. The machine is operated to cause the heating block to press down on to the material to be fused, which may be collar linings in which a patch of fusible thermoplastics material is being fused temporarily to a main lining, thus causing the fusion of these two materials at the points of contact of the pins 4. In the machine of the invention, means are provided in association with the heating pins or studs 4 for detaching the fused material 7 when fusion is complete. This detaching means may be a plate or bar 17 carried in a frame 18 having an arm 19 acted on by a tension spring 20 secured in the block 3. The frame 18 is pivotally mounted at 21, and when the block 3 is raised the frame 18 is pivoted in an anticlockwise direction by the spring action, and the fused material is detached from the pins or studs 4 by the bar 17, which has holes to accommodate the studs. The bar 17 may alternatively be moved by compression springs guided by the vertical guides 5<SP>1</SP> used for the heating block. The fusing tools may also comprise bars or blades.
GB4588965A 1965-10-29 1965-10-29 Improvements in and relating to machines for spot fusing or welding of thermoplastics material Expired GB1161733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4588965A GB1161733A (en) 1965-10-29 1965-10-29 Improvements in and relating to machines for spot fusing or welding of thermoplastics material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4588965A GB1161733A (en) 1965-10-29 1965-10-29 Improvements in and relating to machines for spot fusing or welding of thermoplastics material

Publications (1)

Publication Number Publication Date
GB1161733A true GB1161733A (en) 1969-08-20

Family

ID=10438986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4588965A Expired GB1161733A (en) 1965-10-29 1965-10-29 Improvements in and relating to machines for spot fusing or welding of thermoplastics material

Country Status (1)

Country Link
GB (1) GB1161733A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033623A1 (en) * 1994-06-09 1995-12-14 Byggelit Ab Lit Manufacturing of sheet material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995033623A1 (en) * 1994-06-09 1995-12-14 Byggelit Ab Lit Manufacturing of sheet material

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees