NL176239C - Apparatus for the continuous production of homogeneous plastic foams with fine pores based on water or water and alcohol. - Google Patents

Apparatus for the continuous production of homogeneous plastic foams with fine pores based on water or water and alcohol.

Info

Publication number
NL176239C
NL176239C NL7411828A NL7411828A NL176239C NL 176239 C NL176239 C NL 176239C NL 7411828 A NL7411828 A NL 7411828A NL 7411828 A NL7411828 A NL 7411828A NL 176239 C NL176239 C NL 176239C
Authority
NL
Netherlands
Prior art keywords
water
alcohol
continuous production
fine pores
plastic foams
Prior art date
Application number
NL7411828A
Other languages
Dutch (nl)
Other versions
NL176239B (en
NL7411828A (en
Original Assignee
Wilmsen Hans
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
Priority to CH452673A priority Critical patent/CH565028A5/en
Priority to DE2440792A priority patent/DE2440792C3/en
Priority claimed from DE2440792A external-priority patent/DE2440792C3/en
Priority to FR7430097A priority patent/FR2283774A1/en
Application filed by Wilmsen Hans filed Critical Wilmsen Hans
Priority to NL7411828A priority patent/NL176239C/en
Publication of NL7411828A publication Critical patent/NL7411828A/en
Publication of NL176239B publication Critical patent/NL176239B/en
Application granted granted Critical
Publication of NL176239C publication Critical patent/NL176239C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7419—Mixing devices specially adapted for foamable substances with supply of gas with static or injector mixer elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NL7411828A 1973-03-29 1974-09-05 Apparatus for the continuous production of homogeneous plastic foams with fine pores based on water or water and alcohol. NL176239C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH452673A CH565028A5 (en) 1973-03-29 1973-03-29 Fine-pore resin foam production
DE2440792A DE2440792C3 (en) 1973-03-29 1974-08-26 Device for the continuous production of homogeneous, fine-pored synthetic resin foams on an aqueous or aqueous alcoholic basis
FR7430097A FR2283774A1 (en) 1973-03-29 1974-09-04 Fine pore aminoplastic foam prodn. esp. in building construction - mixer with controls at spray gun, doubles output
NL7411828A NL176239C (en) 1973-03-29 1974-09-05 Apparatus for the continuous production of homogeneous plastic foams with fine pores based on water or water and alcohol.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH452673A CH565028A5 (en) 1973-03-29 1973-03-29 Fine-pore resin foam production
DE2440792A DE2440792C3 (en) 1973-03-29 1974-08-26 Device for the continuous production of homogeneous, fine-pored synthetic resin foams on an aqueous or aqueous alcoholic basis
NL7411828A NL176239C (en) 1973-03-29 1974-09-05 Apparatus for the continuous production of homogeneous plastic foams with fine pores based on water or water and alcohol.

Publications (3)

Publication Number Publication Date
NL7411828A NL7411828A (en) 1976-03-09
NL176239B NL176239B (en) 1984-10-16
NL176239C true NL176239C (en) 1985-03-18

Family

ID=27174881

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7411828A NL176239C (en) 1973-03-29 1974-09-05 Apparatus for the continuous production of homogeneous plastic foams with fine pores based on water or water and alcohol.

Country Status (2)

Country Link
CH (1) CH565028A5 (en)
NL (1) NL176239C (en)

Also Published As

Publication number Publication date
NL176239B (en) 1984-10-16
NL7411828A (en) 1976-03-09
CH565028A5 (en) 1975-08-15

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee