FR568480A - Méthode de façonnage de la pyroxyline, du celluloïd et matières similaires - Google Patents

Méthode de façonnage de la pyroxyline, du celluloïd et matières similaires

Info

Publication number
FR568480A
FR568480A FR568480DA FR568480A FR 568480 A FR568480 A FR 568480A FR 568480D A FR568480D A FR 568480DA FR 568480 A FR568480 A FR 568480A
Authority
FR
France
Prior art keywords
pyroxylin
celluloid
shaping
similar materials
materials
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
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.)
LISTO PENCIL CORP
Original Assignee
LISTO PENCIL CORP
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 LISTO PENCIL CORP filed Critical LISTO PENCIL CORP
Application granted granted Critical
Publication of FR568480A publication Critical patent/FR568480A/fr
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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or profiles
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/22—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes
    • B29C55/24—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes radial
    • 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B29K2001/08—Cellulose derivatives
    • B29K2001/18—Cellulose nitrate
    • 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

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mushroom Cultivation (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR568480D 1923-07-03 1923-07-07 Méthode de façonnage de la pyroxyline, du celluloïd et matières similaires Expired FR568480A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17245/23A GB221899A (en) 1923-07-03 1923-07-03 Method of shaping pyroxylin, celluloid and like materials

Publications (1)

Publication Number Publication Date
FR568480A true FR568480A (fr) 1924-03-25

Family

ID=10091811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568480D Expired FR568480A (fr) 1923-07-03 1923-07-07 Méthode de façonnage de la pyroxyline, du celluloïd et matières similaires

Country Status (4)

Country Link
US (1) US1461299A (fr)
DE (1) DE423825C (fr)
FR (1) FR568480A (fr)
GB (1) GB221899A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866999A (en) * 1954-03-16 1959-01-06 Wales Strippit Corp Method and apparatus for making plastic seal members for liquid springs
US3270117A (en) * 1964-08-17 1966-08-30 Goshen Rubber Co Inc Apparatus and method for producing a precision rubber tube
US4073855A (en) * 1974-03-05 1978-02-14 Donnelly Mirrors, Inc. Mirror assembly method
US4551293A (en) * 1984-03-05 1985-11-05 Jamak, Inc. Method of forming spark plug boots

Also Published As

Publication number Publication date
US1461299A (en) 1923-07-10
GB221899A (en) 1924-09-25
DE423825C (de) 1926-01-11

Similar Documents

Publication Publication Date Title
FR568480A (fr) Méthode de façonnage de la pyroxyline, du celluloïd et matières similaires
FR737958A (fr) Poupée et son procédé de fabrication
FR730216A (fr) Production de nouvelles solutions de protéine et de nouveaux dérivés de protéine
GR3515B (el) Βελτιωσεις ειδων δερματων και μεθοδος κατασκευης αυτων.
CA236332A (fr) Methode de gelatinisation du bois
ES122950A1 (es) Procedimiento de fabricación de purpurinas de aluminio.
CA239256A (fr) Faconnage de pyroxyline, celluloid, etc.
FR583052A (fr) Matières tannantes et leur procédé de fabrication
AT98970B (de) Verfahren zur Herstellung von Trockenhefe.
FR587074A (fr) Perfectionnements à la fabrication de caoutchouc décoré
FR559328A (fr) Hélice métallique et son procédé de fabrication
CA223961A (fr) Fabrication d'objects creux en caoutchouc
ES83250A1 (es) Mejoras en la fabricación de litopón.
CA199365A (fr) Procede de sechage et d'etirage des peaux
CA228311A (fr) Fabrication de parapluies
ES83467A3 (es) Un procedimiento industrial consistente en la fabricación de terciopelo con vello en las dos caras.
FI9559A (fi) Anordningar i tillverkningen av garvnings och andra extrakt
ES84824A1 (es) Procedimiento de fabricación de frutas confitadas.
FR553700A (fr) Agent extincteur et son mode de production
GR3462B (el) Μεθοδος βελτιωσεως αποξηρανσεως σταφιδων σουλτανινων.
CA216685A (fr) Fabrication de levain
CA224029A (fr) Fabrication de balles de tennis
CA228580A (fr) Production de lithopone
CA220399A (fr) Procede de captation de tannin
FR567816A (fr) Claie et son procédé de fabrication