CA796554A - Sealing apparatus - Google Patents

Sealing apparatus

Info

Publication number
CA796554A
CA796554A CA796554A CA796554DA CA796554A CA 796554 A CA796554 A CA 796554A CA 796554 A CA796554 A CA 796554A CA 796554D A CA796554D A CA 796554DA CA 796554 A CA796554 A CA 796554A
Authority
CA
Canada
Prior art keywords
sealing apparatus
sealing
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
CA796554A
Inventor
J. Grevich John
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.)
Doughboy Industries Inc
Original Assignee
Doughboy Industries Inc
Publication date
Application granted granted Critical
Publication of CA796554A publication Critical patent/CA796554A/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
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/818—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
    • B29C66/8181—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
    • B29C66/81815—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects of the clamps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
CA796554A Sealing apparatus Expired CA796554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA796554T

Publications (1)

Publication Number Publication Date
CA796554A true CA796554A (en) 1968-10-15

Family

ID=36264548

Family Applications (1)

Application Number Title Priority Date Filing Date
CA796554A Expired CA796554A (en) Sealing apparatus

Country Status (1)

Country Link
CA (1) CA796554A (en)

Similar Documents

Publication Publication Date Title
CA928412A (en) Outline following apparatus
CA909738A (en) Sealing device
CA796554A (en) Sealing apparatus
CA792136A (en) Seal
AU3295568A (en) Sealing method
CA922137A (en) Sealing device
AU422405B2 (en) Sealing means
AU433101B2 (en) Sealing device
CA874267A (en) Sealing device
CA792726A (en) Heat sealing apparatus
AU412719B2 (en) Heat sealing apparatus
CA775338A (en) Heat sealing apparatus
AU420187B2 (en) Heat sealing apparatus
CA823545A (en) Sealing apparatus
CA944947A (en) Grain-drying apparatus
AU435999B2 (en) Fluid-translating apparatus
CA775513A (en) Wire-enameling apparatus
CA782419A (en) Log-handling apparatus
CA783663A (en) Photocoagulating apparatus
CA796120A (en) Electro-fluid apparatus
CA801590A (en) Article-feeding apparatus
CA779734A (en) Well apparatus
CA779156A (en) Seal
CA782484A (en) Seal
CA785909A (en) Quartz-to-metal seal