GB994760A - Thermoplastic jacketed air duct and method of making same - Google Patents

Thermoplastic jacketed air duct and method of making same

Info

Publication number
GB994760A
GB994760A GB3468263A GB3468263A GB994760A GB 994760 A GB994760 A GB 994760A GB 3468263 A GB3468263 A GB 3468263A GB 3468263 A GB3468263 A GB 3468263A GB 994760 A GB994760 A GB 994760A
Authority
GB
United Kingdom
Prior art keywords
duct
fibre
jacketed
film
thermoplastic
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
GB3468263A
Other languages
English (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.)
Johns Manville Corp
Johns Manville
Original Assignee
Johns Manville Corp
Johns Manville
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 Johns Manville Corp, Johns Manville filed Critical Johns Manville Corp
Publication of GB994760A publication Critical patent/GB994760A/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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
    • B29C63/42—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses using tubular layers or sheathings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Duct Arrangements (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
GB3468263A 1962-10-19 1963-09-03 Thermoplastic jacketed air duct and method of making same Expired GB994760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23186262A 1962-10-19 1962-10-19

Publications (1)

Publication Number Publication Date
GB994760A true GB994760A (en) 1965-06-10

Family

ID=22870913

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3468263A Expired GB994760A (en) 1962-10-19 1963-09-03 Thermoplastic jacketed air duct and method of making same

Country Status (4)

Country Link
BE (1) BE638373A (cs)
FR (1) FR1370972A (cs)
GB (1) GB994760A (cs)
NL (1) NL299424A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204932A (en) * 1987-05-14 1988-11-23 Usui Kokusai Sangyo Kk Flexible composite hose

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204932A (en) * 1987-05-14 1988-11-23 Usui Kokusai Sangyo Kk Flexible composite hose
GB2204932B (en) * 1987-05-14 1991-12-11 Usui Kokusai Sangyo Kk Flexible composite hose

Also Published As

Publication number Publication date
FR1370972A (fr) 1964-08-28
BE638373A (cs)
NL299424A (cs)

Similar Documents

Publication Publication Date Title
SE7510845L (sv) Vermeaterhemtbar, sjelvuppvermande tetningsanordning
GB994760A (en) Thermoplastic jacketed air duct and method of making same
GB1234160A (cs)
GB1523612A (en) Photographic films
FR1348993A (fr) Procédé et dispositions s'y rattachant pour rendre odorante une ambiance, en particulier d'une manière variable, contrôlée et synchronisée avec un spectacle ou une audition
SU895012A1 (ru) Установка для вытягивания и упрочнения световодного волокна
SU630497A2 (ru) Дроссель вентил ционного воздуховода
AU3322363A (en) A method of improving the heat sealing qualities of thermoplastic film oriented by stretching
CA655471A (en) Methods and apparatus for producing thermoplastic yarns
AU404595B2 (en) Polyterephthalamides and filaments made therefrom
CA747283A (en) Felted sheet containing asbestos and method for making same
AU3490963A (en) Thermoplastic jacketed air duct and method of making same
JPS539130A (en) Protection film forming method of optical fibers
CA676090A (en) Resistance heating of plastic-metal fiber articles and articles made thereby
CA732527A (en) Method of improving the heat sealing qualities of thermoplastic film oriented by stretching
CA666483A (en) Index tabs and method and apparatus for making the same
CA722513A (en) Method of winding a reinforcing cord on a spheroid and the reinforcing winding produced with the method
CA705299A (en) Method and equipment for making fibre reinforced plastic shapes
CA705298A (en) Method and equipment for making fibre reinforced plastic shapes
CA659736A (en) Glass fiber reinforced plastics and laminates
GB1039251A (en) A method of mounting on a hose an annular float and a hose provided with such a float
AU2706563A (en) 7' Entitled ARTICLE OF VARIABLE OPTICAL DENSITY. COMPRISING A PHOTOTROPIC GLASS BODY AND. METHOD OF CONTROLLING THE OPTICAL DENSITY
AU235218B2 (en) VINYL CHLORIDE POLYMER SfABILIZED WITH POLYVALENT METAL SALTS 'AND NEOPENTYL PHOS-IiITES
CA650018A (en) Vinyl chloride polymer stabilized with polyvalent metal salts and neopentyl phosphites
CA663619A (en) Method of accelerating the growth of microorganism