ZA875452B - Process for reducing frictional forces in the production of cartridge tubes - Google Patents

Process for reducing frictional forces in the production of cartridge tubes

Info

Publication number
ZA875452B
ZA875452B ZA875452A ZA875452A ZA875452B ZA 875452 B ZA875452 B ZA 875452B ZA 875452 A ZA875452 A ZA 875452A ZA 875452 A ZA875452 A ZA 875452A ZA 875452 B ZA875452 B ZA 875452B
Authority
ZA
South Africa
Prior art keywords
production
frictional forces
reducing frictional
cartridge tubes
cartridge
Prior art date
Application number
ZA875452A
Other languages
English (en)
Inventor
Horst Gebler
Gebler Horst
Gerhard Pfahler
Pfahler Gerhard
Arnold Schindler
Schindler Arnold
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA875452B publication Critical patent/ZA875452B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • 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
    • B29C55/26—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of tubes biaxial
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
    • B29K2023/065—HDPE, i.e. high density 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
    • B29L2031/777—Weapons
    • B29L2031/7772—Cartridges

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
ZA875452A 1986-07-25 1987-07-24 Process for reducing frictional forces in the production of cartridge tubes ZA875452B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863625258 DE3625258A1 (de) 1986-07-25 1986-07-25 Verfahren zur verminderung der reibungskraefte bei der herstellung von kartuschenrohren

Publications (1)

Publication Number Publication Date
ZA875452B true ZA875452B (en) 1988-03-30

Family

ID=6306009

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA875452A ZA875452B (en) 1986-07-25 1987-07-24 Process for reducing frictional forces in the production of cartridge tubes

Country Status (6)

Country Link
EP (1) EP0254264B1 (xx)
AU (1) AU598838B2 (xx)
DE (2) DE3625258A1 (xx)
ES (1) ES2019343B3 (xx)
IN (1) IN169969B (xx)
ZA (1) ZA875452B (xx)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA860034A (en) * 1971-01-05 Federal Cartridge Corporation Plastic shot shell case and method
US3108981A (en) * 1958-06-18 1963-10-29 Spencer Chem Co Polyethylene compositions
US4010127A (en) * 1974-10-15 1977-03-01 Showa Yuka Kk Polyethylene composition
US4387176A (en) * 1982-02-04 1983-06-07 General Electric Company Silicone flame retardants for plastics
US4410649A (en) * 1982-03-31 1983-10-18 Union Carbide Corporation Ethylene polymer compositions having improved transparency
US4565131A (en) * 1984-09-17 1986-01-21 Buchner Delmer B Cartridge assembly

Also Published As

Publication number Publication date
ES2019343B3 (es) 1991-06-16
EP0254264B1 (de) 1990-10-31
AU598838B2 (en) 1990-07-05
EP0254264A3 (en) 1988-07-06
EP0254264A2 (de) 1988-01-27
DE3625258A1 (de) 1988-02-04
IN169969B (xx) 1992-01-18
AU7610287A (en) 1988-01-28
DE3765867D1 (de) 1990-12-06

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