DD116165A1 - - Google Patents

Info

Publication number
DD116165A1
DD116165A1 DD180489A DD18048974A DD116165A1 DD 116165 A1 DD116165 A1 DD 116165A1 DD 180489 A DD180489 A DD 180489A DD 18048974 A DD18048974 A DD 18048974A DD 116165 A1 DD116165 A1 DD 116165A1
Authority
DD
German Democratic Republic
Application number
DD180489A
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 filed Critical
Priority to DD180489A priority Critical patent/DD116165A1/xx
Priority to DE19752524281 priority patent/DE2524281A1/de
Priority to HU75PA1215A priority patent/HU174367B/hu
Priority to CS754570A priority patent/CS189926B1/cs
Priority to SU752163179A priority patent/SU647126A1/ru
Publication of DD116165A1 publication Critical patent/DD116165A1/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
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C48/88—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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DD180489A 1974-08-14 1974-08-14 DD116165A1 (no)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DD180489A DD116165A1 (no) 1974-08-14 1974-08-14
DE19752524281 DE2524281A1 (de) 1974-08-14 1975-05-31 Vorrichtung zum kuehlen von kunststoffschlauchfolien
HU75PA1215A HU174367B (hu) 1974-08-14 1975-06-10 Ustrojstvo dlja okhlazhdenija plastmassovoj shlangovoj pljonki
CS754570A CS189926B1 (en) 1974-08-14 1975-06-27 Facility for cooling the hose foils from the plastic materials
SU752163179A SU647126A1 (ru) 1974-08-14 1975-08-13 Устройство дл охлаждени полимерных рукавных пленок

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD180489A DD116165A1 (no) 1974-08-14 1974-08-14

Publications (1)

Publication Number Publication Date
DD116165A1 true DD116165A1 (no) 1975-11-12

Family

ID=5496933

Family Applications (1)

Application Number Title Priority Date Filing Date
DD180489A DD116165A1 (no) 1974-08-14 1974-08-14

Country Status (5)

Country Link
CS (1) CS189926B1 (no)
DD (1) DD116165A1 (no)
DE (1) DE2524281A1 (no)
HU (1) HU174367B (no)
SU (1) SU647126A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5881128A (ja) * 1981-11-09 1983-05-16 Mitsui Petrochem Ind Ltd インフレ−シヨンフイルム製造方法およびその装置
RU2606290C1 (ru) * 2015-10-22 2017-01-10 Владимир Николаевич Кудеяров Центростремительный лопастной насос для перекачивания подогретых неоднородных по плотности жидкостей

Also Published As

Publication number Publication date
CS189926B1 (en) 1979-05-31
HU174367B (hu) 1979-12-28
SU647126A1 (ru) 1979-02-15
DE2524281A1 (de) 1976-02-26

Similar Documents

Publication Publication Date Title
FR2287467B1 (no)
FR2282573B3 (no)
DK137073C (no)
FR2263140B1 (no)
FR2283840B1 (no)
FR2258033A1 (no)
FR2258693B1 (no)
JPS50136636U (no)
JPS50102303U (no)
JPS50133289U (no)
JPS50108131U (no)
CH572375A5 (no)
AU481639A (no)
CH578234A5 (no)
CH577886A5 (no)
CH577817A5 (no)
CH576647A5 (no)
CH576591A5 (no)
CH576268A5 (no)
CH575605A5 (no)
CH575130A5 (no)
CH574819A5 (no)
CH573571A5 (no)
CH573156A5 (no)
CH598930A5 (no)