FI70995C - Med muff foersedd roerdel innefattande laengsriktade kanaler - Google Patents

Med muff foersedd roerdel innefattande laengsriktade kanaler Download PDF

Info

Publication number
FI70995C
FI70995C FI800052A FI800052A FI70995C FI 70995 C FI70995 C FI 70995C FI 800052 A FI800052 A FI 800052A FI 800052 A FI800052 A FI 800052A FI 70995 C FI70995 C FI 70995C
Authority
FI
Finland
Prior art keywords
sleeve
groove
plastic pipe
wall
pipe part
Prior art date
Application number
FI800052A
Other languages
English (en)
Finnish (fi)
Other versions
FI800052A7 (fi
FI70995B (fi
Inventor
Roelof Herman Marissen
Joannes Hendrikus Beune
Original Assignee
Wavin Bv
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 claimed from NLAANVRAGE7900173,A external-priority patent/NL175224B/xx
Priority claimed from NLAANVRAGE7900172,A external-priority patent/NL175223C/xx
Application filed by Wavin Bv filed Critical Wavin Bv
Publication of FI800052A7 publication Critical patent/FI800052A7/fi
Application granted granted Critical
Publication of FI70995B publication Critical patent/FI70995B/fi
Publication of FI70995C publication Critical patent/FI70995C/fi

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  • Rigid Pipes And Flexible Pipes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FI800052A 1979-01-09 1980-01-08 Med muff foersedd roerdel innefattande laengsriktade kanaler FI70995C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NLAANVRAGE7900173,A NL175224B (nl) 1979-01-09 1979-01-09 Kunststofbuis met ten minste een rondlopende groef.
NL7900172 1979-01-09
NLAANVRAGE7900172,A NL175223C (nl) 1979-01-09 1979-01-09 Kunststofbuisdeel met in de wand in langsrichting verlopende kanalen, voorzien van een mof.
NL7900173 1979-01-09

Publications (3)

Publication Number Publication Date
FI800052A7 FI800052A7 (fi) 1980-07-10
FI70995B FI70995B (fi) 1986-07-18
FI70995C true FI70995C (fi) 1986-10-27

Family

ID=26645482

Family Applications (1)

Application Number Title Priority Date Filing Date
FI800052A FI70995C (fi) 1979-01-09 1980-01-08 Med muff foersedd roerdel innefattande laengsriktade kanaler

Country Status (6)

Country Link
BR (1) BR8000093A (OSRAM)
ES (1) ES255408Y (OSRAM)
FI (1) FI70995C (OSRAM)
GR (1) GR69311B (OSRAM)
IE (1) IE49035B1 (OSRAM)
IN (1) IN153479B (OSRAM)

Also Published As

Publication number Publication date
ES255408U (es) 1981-10-01
FI800052A7 (fi) 1980-07-10
BR8000093A (pt) 1980-09-23
IE800006L (en) 1980-07-09
IN153479B (OSRAM) 1984-07-21
FI70995B (fi) 1986-07-18
IE49035B1 (en) 1985-07-10
ES255408Y (es) 1982-04-01
GR69311B (OSRAM) 1982-05-14

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: WAVIN B.V.