GB1011589A - Improvements in or relating to high frequency welding apparatus - Google Patents
Improvements in or relating to high frequency welding apparatusInfo
- Publication number
- GB1011589A GB1011589A GB1050763A GB1050763A GB1011589A GB 1011589 A GB1011589 A GB 1011589A GB 1050763 A GB1050763 A GB 1050763A GB 1050763 A GB1050763 A GB 1050763A GB 1011589 A GB1011589 A GB 1011589A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frame
- plate
- welding apparatus
- sheets
- bars
- 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
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
- 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
- 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
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
-
- 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
- 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
- B29C66/71—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 composition of the plastics material of 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
- 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
- B29C66/8324—Joining or pressing tools pivoting around one axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
1,011,589. Seaming non-metallic sheet material. FISHER & LUDLOW Ltd. Feb. 5, 1964 [March 16, 1963], No. 10507/63. Heading B5K. [Also in Division H5] Dielectric welding apparatus, e.g. for producing P.V.C. vehicle seat covers, comprises an upper conductor plate (not shown), a lower conductor plate 10, and an intermediate array of conducting bars 16 in a frame 11 hingedly connected to the lower plate. The upper and lower plates are connected to the electricity supply, while the bars are insulated therefrom and from each other. Each hinge 19, 20 includes a link 17, 18 to enable the frame 11 to remain parallel to the conductor plates when it is sandwiched between the sheets to be welded. The arrangement produces a left and right pair of covers at each operation. For loading, the free end of the frame is raised by a handle 27 acting through support arms 23, 24 on projecting lugs 21, 22; a spring link mechanism retains it in the raised position (Fig. 4, not shown) until manually released by the use of both hands. The work sheets are positioned by abutments 30 on the lower plate and by spring fingers 31 on the frame which are depressed by the top plate. The frame is of resilient construction as described in Specification 1,011,589.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1050763A GB1011589A (en) | 1963-03-16 | 1963-03-16 | Improvements in or relating to high frequency welding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1050763A GB1011589A (en) | 1963-03-16 | 1963-03-16 | Improvements in or relating to high frequency welding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1011589A true GB1011589A (en) | 1965-12-01 |
Family
ID=9969116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1050763A Expired GB1011589A (en) | 1963-03-16 | 1963-03-16 | Improvements in or relating to high frequency welding apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1011589A (en) |
-
1963
- 1963-03-16 GB GB1050763A patent/GB1011589A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1545984A (en) | Conductive diluent for pressed nickel electrodes | |
GB1011589A (en) | Improvements in or relating to high frequency welding apparatus | |
GB763705A (en) | Improvements in or relating to apparatus for bending glass | |
GB1049822A (en) | Improvements in or relating to contact printing devices | |
GB987129A (en) | Improvements in or relating to top roll carrier and weighting arms for textile drafting machines | |
GB959877A (en) | Improvements in or relating to welding machines | |
GB936424A (en) | Improvements in electric welding apparatus for thermoplastic material | |
GB1212319A (en) | Switch construction with load break device | |
GB1245773A (en) | Improvements in or relating to electrostatic printers | |
JPS5331932A (en) | Surface wave conversion device | |
US3098927A (en) | Butt welding apparatus | |
GB1437028A (en) | Electrical contact assembly | |
GB916907A (en) | Improvements in or relating to lamellar electric change-over switches | |
GB872176A (en) | Improvements in or relating to dielectric heating equipment for welding thermoplastic sheet material | |
GB1107976A (en) | Improvements relating to arc chutes | |
ES245501A3 (en) | Electrical driving scissor device (Machine-translation by Google Translate, not legally binding) | |
GB865599A (en) | Improvements in or relating to the shrinking or stretching of flexible sheet material | |
GB1208131A (en) | Improvements in or relating to constant-tension spring supports | |
ES63365U (en) | Folding handle for electric pancha (Machine-translation by Google Translate, not legally binding) | |
ES139983U (en) | Unclip clamp (Machine-translation by Google Translate, not legally binding) | |
ES107830U (en) | Synthetic container plaste container to be injected directly when incorporated to the corresponding pneumatic apparatus. (Machine-translation by Google Translate, not legally binding) | |
ES99468U (en) | Nutcracker with percussion (Machine-translation by Google Translate, not legally binding) | |
GB991672A (en) | Improvements in or relating to dielectric heating apparatus | |
GB781445A (en) | Improvements relating to dielectric heating apparatus | |
FR2296833A1 (en) | Ammunition cartridge recharging appts. - has stationary cartridge support and movable tool mounting |