GB8728469D0 - High-frequency welding of shoe trimmings - Google Patents

High-frequency welding of shoe trimmings

Info

Publication number
GB8728469D0
GB8728469D0 GB878728469A GB8728469A GB8728469D0 GB 8728469 D0 GB8728469 D0 GB 8728469D0 GB 878728469 A GB878728469 A GB 878728469A GB 8728469 A GB8728469 A GB 8728469A GB 8728469 D0 GB8728469 D0 GB 8728469D0
Authority
GB
United Kingdom
Prior art keywords
trimmings
shoe
frequency welding
welding
frequency
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.)
Granted
Application number
GB878728469A
Other versions
GB2198988A (en
GB2198988B (en
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.)
Emmans B W
Original Assignee
Emmans B W
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 Emmans B W filed Critical Emmans B W
Publication of GB8728469D0 publication Critical patent/GB8728469D0/en
Publication of GB2198988A publication Critical patent/GB2198988A/en
Application granted granted Critical
Publication of GB2198988B publication Critical patent/GB2198988B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/50—Footwear, e.g. shoes or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
GB8728469A 1986-12-06 1987-12-04 High-frequency welding of shoe trimming Expired - Lifetime GB2198988B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868629242A GB8629242D0 (en) 1986-12-06 1986-12-06 Welding shoe trimmings

Publications (3)

Publication Number Publication Date
GB8728469D0 true GB8728469D0 (en) 1988-01-13
GB2198988A GB2198988A (en) 1988-06-29
GB2198988B GB2198988B (en) 1990-10-03

Family

ID=10608607

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868629242A Pending GB8629242D0 (en) 1986-12-06 1986-12-06 Welding shoe trimmings
GB8728469A Expired - Lifetime GB2198988B (en) 1986-12-06 1987-12-04 High-frequency welding of shoe trimming

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868629242A Pending GB8629242D0 (en) 1986-12-06 1986-12-06 Welding shoe trimmings

Country Status (1)

Country Link
GB (2) GB8629242D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8718203D0 (en) * 1987-07-31 1987-09-09 Watchspur Ltd Footwear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1164613A (en) * 1965-11-19 1969-09-17 British United Shoe Machinery Improvements in or relating to Machines Adapted for Use in Forming Seams Between Portions of Sheet Material
GB1319237A (en) * 1969-09-11 1973-06-06 British United Shoe Machinery Joining of two portions of sheet material
DE2210923C3 (en) * 1972-03-07 1975-02-06 Bima Maschinenfabrik Gmbh, 7450 Hechingen Method for connecting butt abutting edges of one or more workpiece blanks in three-dimensional form made of thermoplastic material and device for carrying out the method
AT333156B (en) * 1974-02-27 1976-11-10 Koeflach Sportgeraete Gmbh METHOD AND DEVICE FOR CONNECTING THE SOLE TO THE UPPER OF A SHOE

Also Published As

Publication number Publication date
GB8629242D0 (en) 1987-01-14
GB2198988A (en) 1988-06-29
GB2198988B (en) 1990-10-03

Similar Documents

Publication Publication Date Title
HUT42332A (en) Electrodcatheter for ablation of his-fascicule
ZA856106B (en) Treatment of collagenous tissue
GB8517973D0 (en) Stabilizing foot joints
GB8420218D0 (en) Bipolar diathermy forceps
GB8526273D0 (en) High-frequency dielectricceramics
ZA871605B (en) Method of spin-welding
EP0234028A3 (en) Method of lining an inner trimming part
ZA853264B (en) Ophthalmology drape
GB8610941D0 (en) Joining pieces of shoe together
GB2163073B (en) Treatment of pistons
GB8725931D0 (en) Shoe
GB2188531B (en) Shoe
GB2183947B (en) Frequency synthesiser
GB8728469D0 (en) High-frequency welding of shoe trimmings
GB8906125D0 (en) Improve/new type of footwear
EP0262639A3 (en) Process for the preparation of t-alkyl-t-aralkyl peroxides
GB2156613B (en) Frequency synthesiser
GB8629931D0 (en) Two-function shoes
GB8625091D0 (en) Frequency synthesiser
EP0344820A3 (en) Means for the treatment of cardiac diseases
ZA867268B (en) Process for the preparation of fish skin
EP0323846A3 (en) Process of preparing thiamphenicol
BG42992A1 (en) One- step multioutput high- frequency stabilizer
CA56769S (en) Pair of shoes
GB8420544D0 (en) Treatment of pistons

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee