NL7904252A - Loopschoepen van plastisch materiaal en werkwijze voor het vervaardigen hiervan. - Google Patents

Loopschoepen van plastisch materiaal en werkwijze voor het vervaardigen hiervan. Download PDF

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Publication number
NL7904252A
NL7904252A NL7904252A NL7904252A NL7904252A NL 7904252 A NL7904252 A NL 7904252A NL 7904252 A NL7904252 A NL 7904252A NL 7904252 A NL7904252 A NL 7904252A NL 7904252 A NL7904252 A NL 7904252A
Authority
NL
Netherlands
Prior art keywords
running
density
manufacturing
plastic
foam material
Prior art date
Application number
NL7904252A
Other languages
English (en)
Dutch (nl)
Original Assignee
Luft U Kaeltetechnik Veb K
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 Luft U Kaeltetechnik Veb K filed Critical Luft U Kaeltetechnik Veb K
Publication of NL7904252A publication Critical patent/NL7904252A/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/388—Blades characterised by construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
NL7904252A 1978-06-28 1979-05-30 Loopschoepen van plastisch materiaal en werkwijze voor het vervaardigen hiervan. NL7904252A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD20633578 1978-06-28
DD20633578A DD137267B1 (de) 1978-06-28 1978-06-28 Laufschaufeln aus plastwerkstoff und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
NL7904252A true NL7904252A (nl) 1980-01-03

Family

ID=5513323

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7904252A NL7904252A (nl) 1978-06-28 1979-05-30 Loopschoepen van plastisch materiaal en werkwijze voor het vervaardigen hiervan.

Country Status (6)

Country Link
DD (1) DD137267B1 (de)
DE (1) DE2920449A1 (de)
DK (1) DK260879A (de)
HU (1) HU184650B (de)
NL (1) NL7904252A (de)
SE (1) SE7905641L (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449214B1 (fr) * 1979-02-19 1986-06-20 Neu Sa Perfectionnement aux ventilateurs helicoides

Also Published As

Publication number Publication date
DK260879A (da) 1979-12-29
DD137267B1 (de) 1980-06-25
SE7905641L (sv) 1979-12-29
DE2920449A1 (de) 1980-01-10
HU184650B (en) 1984-09-28
DD137267A1 (de) 1979-08-22

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BV The patent application has lapsed