BG32598A1 - V"rtjahha se glava za proizvezhdane na sintetichni tr"bi - Google Patents

V"rtjahha se glava za proizvezhdane na sintetichni tr"bi

Info

Publication number
BG32598A1
BG32598A1 BG7944050A BG4405079A BG32598A1 BG 32598 A1 BG32598 A1 BG 32598A1 BG 7944050 A BG7944050 A BG 7944050A BG 4405079 A BG4405079 A BG 4405079A BG 32598 A1 BG32598 A1 BG 32598A1
Authority
BG
Bulgaria
Prior art keywords
sintetichni
rtjahha
glava
Prior art date
Application number
BG7944050A
Other languages
Bulgarian (bg)
English (en)
Inventor
Franz
Tragsdorf
Original Assignee
Plast Elastverarbeitungsmasch
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 Plast Elastverarbeitungsmasch filed Critical Plast Elastverarbeitungsmasch
Publication of BG32598A1 publication Critical patent/BG32598A1/xx

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/89—Internal treatment, e.g. by applying an internal cooling fluid stream
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Continuous Casting (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BG7944050A 1978-07-07 1979-06-25 V"rtjahha se glava za proizvezhdane na sintetichni tr"bi BG32598A1 (bg)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20658478A DD137553B1 (de) 1978-07-07 1978-07-07 Rotierendes folienblaswerkzeug mit folieninnenkuehlung

Publications (1)

Publication Number Publication Date
BG32598A1 true BG32598A1 (bg) 1982-09-15

Family

ID=5513515

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7944050A BG32598A1 (bg) 1978-07-07 1979-06-25 V"rtjahha se glava za proizvezhdane na sintetichni tr"bi

Country Status (8)

Country Link
BG (1) BG32598A1 (cs)
CS (1) CS231251B1 (cs)
DD (1) DD137553B1 (cs)
DE (1) DE2915835C2 (cs)
HU (1) HU186358B (cs)
RO (1) RO83006B (cs)
SU (1) SU1046111A1 (cs)
YU (1) YU157479A (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326870C2 (de) * 1982-09-02 1987-04-16 VEB Kombinat Umformtechnik "Herbert Warnke" Erfurt, DDR 5010 Erfurt Rotierendes Folienblaswerkzeug mit zentraler Schmelzezuführung und Folieninnenkühlung
EP0122703B1 (en) * 1983-03-11 1990-04-11 Mobil Oil Corporation Single lip rotary die
US4784594A (en) * 1983-03-11 1988-11-15 Mobil Oil Corporation Single lip rotary tubular extrusion die
DE3331832C1 (de) * 1983-09-03 1985-01-10 Reifenhäuser GmbH & Co. Maschinenfabrik, 5210 Troisdorf Vertikal arbeitender Folienblaskopf
DE102020127105A1 (de) 2020-10-15 2022-04-21 Reifenhäuser GmbH & Co. KG Maschinenfabrik Blasfolienanlage, verfahren zum herstellen einer blasfolienbahn und damit hergestellte folie

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1729129A1 (de) * 1968-03-18 1971-06-09 Windmoeller & Hoelscher Folienblaskopf zur Herstellung von Schlauchfolien
US3933958A (en) * 1971-03-22 1976-01-20 Reynolds Metals Company Method of making tubular plastic film
DE7412102U (de) * 1974-04-05 1975-12-11 Windmoeller & Hoelscher Drehbarer Folienblaskopf zur Herstellung von Schlauchfolien aus thermoplastischen Massen
DE2445545A1 (de) * 1974-09-24 1976-04-01 Windmoeller & Hoelscher Folienblaskopf fuer die herstellung von schlauchfolien
DE2509024C3 (de) * 1975-03-01 1985-04-25 Reifenhäuser KG, 5210 Troisdorf Vorrichtung für die Herstellung von Kunststoffolien durch Blasen
DE2610335A1 (de) * 1975-04-23 1976-11-04 Plast Elastverarbeitungsmasch Folienblaswerkzeug

Also Published As

Publication number Publication date
DE2915835A1 (de) 1980-01-17
RO83006B (ro) 1984-09-30
YU157479A (en) 1982-10-31
DE2915835C2 (de) 1983-12-22
SU1046111A1 (ru) 1983-10-07
DD137553B1 (de) 1980-12-10
CS231251B1 (en) 1984-10-15
HU186358B (en) 1985-07-29
DD137553A1 (de) 1979-09-12
RO83006A (ro) 1984-08-17

Similar Documents

Publication Publication Date Title
TR20761A (tr) Elektrosatik pueskuermede kullanilmaya mahsus kaplar
FI803197L (fi) In i varandra placerbara tegel och saodana tegel utnyttjande byggnadsmetod
BE875773A (nl) 2'deoxy-5-(halogeenvinyl)-uridines
MX152097A (es) Mejoras en anulador numerico de eco
BG24579A1 (bg) Metod za uskoreno vtv"rdjavane i povishavane jakostta na.simenti
FI792395A7 (fi) Anordning foer att foerankra byggnadsdelar in i jorden i en sluttning
MX148620A (es) Mejoras en episcopios
BG32598A1 (bg) V"rtjahha se glava za proizvezhdane na sintetichni tr"bi
IT1133703B (it) Unita' portante
IT7950202A0 (it) Derivati alfa-aril-alfa alfa-bisomega-ammino bisostituiti alchilacetammidici ditati di proprieta'farmacologiche antiaritmia
BG34691A1 (bg) Elektrolit za otlagane na blestjahhi kalaeni pokritija
FI792718A7 (fi) Keinosiemennystä koskevia parannuksia.
BG27648A1 (bg) S"or"zhenie za azotirane na metalni materiali i ferosplavi pod naljagane
MX154399A (es) Mejoras en pararravos
FI782053A7 (fi) Malningsskiva foer pappersmassa
ATA318378A (de) Rueckschlagklappe
IT1119070B (it) S(3metil 2 butenil)cisteina
BG25539A1 (bg) Ustro.istvo za opredeljane prachos"d"rzhanieto na gazove i v"zduch
BG33418A1 (bg) Ustrojjstvo za regulirane oborotite na dvigatel s posledovatelno v"zbuzhdane
BG27994A1 (bg) Ustrojjstvo za analizirane na nesimetrija na naprezhenija
ES504544A0 (es) Perfeccionamientos en arados
RO71848A2 (ro) Roata dintata cu dantura in "v"
ES238761Y (es) Perfeccionamientos en rotulas
BR7907897A (pt) Composicao pigmentar em particulas
BR7800115A (pt) Dispositivo aplicavel na tunelizacao esofageana