GB953734A - - Google Patents

Info

Publication number
GB953734A
GB953734A GB953734DA GB953734A GB 953734 A GB953734 A GB 953734A GB 953734D A GB953734D A GB 953734DA GB 953734 A GB953734 A GB 953734A
Authority
GB
United Kingdom
Prior art keywords
tubing
mandrel
die
less
cured
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB953734A publication Critical patent/GB953734A/en
Priority claimed from US37598A external-priority patent/US3103170A/en
Active 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0029—Cold deforming of thermoplastics material
    • 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
    • B29C55/30—Drawing through a die
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/26—Cartridge cases
    • F42B5/30—Cartridge cases of plastics, i.e. the cartridge-case tube is of plastics
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density
    • 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
    • B29L2031/22—Hinges, pivots
    • 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
    • B29L2031/777—Weapons
    • B29L2031/7772—Cartridges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/73—Processes of stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB953734D 1960-06-21 Active GB953734A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37598A US3103170A (en) 1960-06-21 1960-06-21 Tubing for cartridge casings and the like and method of making the same
US297744A US3205290A (en) 1960-06-21 1963-07-26 Method of making tubing for cartridge casings and the like

Publications (1)

Publication Number Publication Date
GB953734A true GB953734A (enExample)

Family

ID=26714291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB953734D Active GB953734A (enExample) 1960-06-21

Country Status (7)

Country Link
US (1) US3205290A (enExample)
DE (1) DE1191718B (enExample)
DK (1) DK120936B (enExample)
GB (1) GB953734A (enExample)
NL (1) NL254972A (enExample)
NO (1) NO115014B (enExample)
SE (1) SE206174C1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002671A1 (en) * 1979-06-06 1980-12-11 Nat Res Dev Polymer processing
FR2483312A1 (fr) * 1980-05-29 1981-12-04 Plm Ab Procede de fabrication d'un corps tubulaire par etirage a partir d'une ebauche tubulaire et dispositif pour la mise en oeuvre de ce procede
EP0125013A3 (en) * 1983-04-22 1985-08-28 Metal Box P.L.C. Dimensonally stable thermoplastic tubular articles
GB2156733A (en) * 1984-03-30 1985-10-16 Nat Res Dev Die drawing of tubular thermoplastics
EP0186991A3 (en) * 1984-12-10 1987-02-04 Alethea Rosalind Melanie Hall Anchor bolt

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE630473A (enExample) * 1962-04-02
US3786755A (en) * 1971-11-18 1974-01-22 Remington Arms Co Inc Plastic cartridge casing
GB1398548A (en) * 1972-10-30 1975-06-25 Canadian Ind Shotgun cartridge cases
US3929960A (en) * 1973-10-01 1975-12-30 Canadian Ind Method for producing oriented plastic shotshells
ATE13991T1 (de) * 1978-09-08 1985-07-15 Bethlehem Steel Corp Gerecktes, halb-kristallines polymer-produkt und verfahren und vorrichtung zur herstellung eines solchen produktes.
US4282277A (en) * 1978-09-08 1981-08-04 Bethlehem Steel Corporation Oriented, semi-crystalline polymer product and method and apparatus for producing such product
US4341827A (en) * 1979-09-05 1982-07-27 Bethlehem Steel Corporation Biaxially oriented thermoplastic polymer film and method of manufacture
US4449904A (en) * 1980-10-30 1984-05-22 Bethlehem Steel Corporation Apparatus for the hydrostatic extrusion of thermoplastic polymers
US4551293A (en) * 1984-03-05 1985-11-05 Jamak, Inc. Method of forming spark plug boots
SE451969B (sv) * 1984-07-05 1987-11-09 Petainer Sa Sett att framstella en behallare fran ett rorformat och i botten tillslutet emne av orienterbart plastmaterial
SE450630B (sv) * 1984-12-14 1987-07-13 Petainer Sa Sett och anordning for tillverkning av en plastbehallare genom omformning av en i huvudsak rorliknande forform
DE3603846A1 (de) * 1986-02-07 1987-08-20 Krupp Corpoplast Masch Verfahren zum herstellen von hohlkoerpern aus thermoplastischem kunststoff
DE3603843A1 (de) * 1986-02-07 1987-08-20 Krupp Corpoplast Masch Verfahren und vorrichtung zum herstellen von hohlkoerpern aus thermoplastischem kunststoff
DE3705948A1 (de) * 1987-02-25 1988-09-08 Krupp Corpoplast Masch Verfahren und vorrichtung zum anformen eines flansches an einem hohlkoerper aus thermoplastischem kunststoff
US5702656A (en) * 1995-06-07 1997-12-30 United States Surgical Corporation Process for making polymeric articles
US7175607B2 (en) * 2003-03-06 2007-02-13 Advanced Cardiovascular Systems, Inc. Catheter balloon liner with variable thickness and method for making same
US20100191292A1 (en) * 2004-02-17 2010-07-29 Demeo Joseph Oriented polymer implantable device and process for making same
US12264903B2 (en) * 2017-12-08 2025-04-01 Rabuffo Sa Ammunition cartridge
SG11202013153SA (en) * 2018-06-29 2021-01-28 Dow Global Technologies Llc Determination of the amorphous content of polymers
US12066279B2 (en) * 2022-05-06 2024-08-20 Innovative Performance Applications, Llc Polymer ammunition casing

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE675525C (de) * 1934-02-14 1939-05-11 Siemens Schuckertwerke Akt Ges Verfahren zum Herstellen von langen hohlen und insbesondere schwachwandigen Formkoerpern aus einem organischen Kunststoff
BE417123A (enExample) * 1935-09-19
AT156628B (de) * 1935-09-19 1939-07-25 Horace Ainley Roberts Schrotpatronenhülse.
US2307817A (en) * 1940-09-26 1943-01-12 Du Pont Polymeric product and process
US2414776A (en) * 1944-10-07 1947-01-21 Dow Chemical Co Apparatus for making pipe from thermoplastic resin
BE496671A (enExample) * 1949-06-30
GB691125A (en) * 1950-08-28 1953-05-06 British Celanese Improvements relating to the production of tubular articles
GB719396A (en) * 1951-11-17 1954-12-01 Thomas Burrow Bush Improvements in or relating to printing machines
US2688773A (en) * 1951-12-26 1954-09-14 Dow Chemical Co Dimensional stabilization of oriented thermoplastic films
DE915787C (de) * 1952-03-05 1954-07-29 Iagevelotia Fa Patronenhuelse
DE1071940B (enExample) 1953-01-30
NL207418A (enExample) * 1955-06-03 1900-01-01
US2952867A (en) * 1955-12-01 1960-09-20 Hoechst Ag Process for the production of thermoplastic films
US2916764A (en) * 1956-08-31 1959-12-15 Ici Ltd Apparatus including tube flattening rollers for inflating tubular film
US3083410A (en) * 1956-11-23 1963-04-02 Phillips Petroleum Co Cold rolling film of high density ethylene polymer
US2867848A (en) * 1956-11-23 1959-01-13 Phillips Petroleum Co Heat-stress cracking resistance of thermoplastic filamentous articles
DE1028910B (de) 1957-06-25 1958-04-24 Ver Deutsche Metallwerke Ag Patronenhuelse aus Kunststoff
US2945258A (en) * 1958-04-22 1960-07-19 Koppers Co Inc Apparatus for producing plastic material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002671A1 (en) * 1979-06-06 1980-12-11 Nat Res Dev Polymer processing
FR2483312A1 (fr) * 1980-05-29 1981-12-04 Plm Ab Procede de fabrication d'un corps tubulaire par etirage a partir d'une ebauche tubulaire et dispositif pour la mise en oeuvre de ce procede
US4580968A (en) * 1980-05-29 1986-04-08 Plm Ab Apparatus for producing a tubular object of polyethylene terephthalate or similar thermoplastic material from a tubular blank of material
US4631163A (en) * 1980-05-29 1986-12-23 Plm Ab Method for producing a tubular object of polyethylene terephalate or similar thermoplastic material from a tubular blank of amorphous material
EP0125013A3 (en) * 1983-04-22 1985-08-28 Metal Box P.L.C. Dimensonally stable thermoplastic tubular articles
US4587075A (en) * 1983-04-22 1986-05-06 Metal Box P.L.C. Method and apparatus for making dimensionally stable thermoplastic tubular articles
GB2156733A (en) * 1984-03-30 1985-10-16 Nat Res Dev Die drawing of tubular thermoplastics
AU571668B2 (en) * 1984-03-30 1988-04-21 British Technology Group Limited Die drawn tubular materials
EP0186991A3 (en) * 1984-12-10 1987-02-04 Alethea Rosalind Melanie Hall Anchor bolt

Also Published As

Publication number Publication date
SE206174C1 (enExample) 1966-07-19
NO115014B (enExample) 1968-07-01
DE1191718B (de) 1965-04-22
NL254972A (enExample)
DK120936B (da) 1971-08-02
US3205290A (en) 1965-09-07

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