FI68306C - Kombinerat formnings- och taetningselement - Google Patents

Kombinerat formnings- och taetningselement Download PDF

Info

Publication number
FI68306C
FI68306C FI780388A FI780388A FI68306C FI 68306 C FI68306 C FI 68306C FI 780388 A FI780388 A FI 780388A FI 780388 A FI780388 A FI 780388A FI 68306 C FI68306 C FI 68306C
Authority
FI
Finland
Prior art keywords
sealing
stiffening ring
ring
pipe
sleeve
Prior art date
Application number
FI780388A
Other languages
English (en)
Finnish (fi)
Other versions
FI68306B (fi
FI780388A7 (fi
Inventor
Gunnar Parmann
Original Assignee
Rieber & Son As
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 US05/766,516 external-priority patent/US4061459A/en
Application filed by Rieber & Son As filed Critical Rieber & Son As
Publication of FI780388A7 publication Critical patent/FI780388A7/fi
Application granted granted Critical
Publication of FI68306B publication Critical patent/FI68306B/fi
Publication of FI68306C publication Critical patent/FI68306C/fi

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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
    • F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Joints With Pressure Members (AREA)
  • Gasket Seals (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Seal Device For Vehicle (AREA)
FI780388A 1977-02-07 1978-02-07 Kombinerat formnings- och taetningselement FI68306C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76651677 1977-02-07
US05/766,516 US4061459A (en) 1975-08-28 1977-02-07 Combined mold element and sealing ring

Publications (3)

Publication Number Publication Date
FI780388A7 FI780388A7 (fi) 1978-08-08
FI68306B FI68306B (fi) 1985-04-30
FI68306C true FI68306C (fi) 1985-08-12

Family

ID=25076675

Family Applications (1)

Application Number Title Priority Date Filing Date
FI780388A FI68306C (fi) 1977-02-07 1978-02-07 Kombinerat formnings- och taetningselement

Country Status (18)

Country Link
JP (2) JPS5399154A (fr)
AT (1) AT359340B (fr)
AU (1) AU515839B2 (fr)
BR (1) BR7800651A (fr)
CA (1) CA1053719A (fr)
DD (1) DD134136A5 (fr)
DE (1) DE2805065C2 (fr)
DK (1) DK147771C (fr)
FI (1) FI68306C (fr)
FR (1) FR2379364A1 (fr)
GB (1) GB1585555A (fr)
IT (1) IT1155817B (fr)
MX (1) MX145826A (fr)
NL (1) NL183783C (fr)
NO (1) NO145354C (fr)
SE (1) SE7801392L (fr)
SG (1) SG74584G (fr)
ZA (1) ZA789B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400894A (nl) * 1994-06-01 1996-01-02 Wavin Bv Werkwijze en inrichting voor het vormen van een mof aan een buis van biaxiaal georiënteerd thermoplastisch kunststofmateriaal.
US5626349A (en) * 1995-05-22 1997-05-06 N C Rubber Products Inc. Self-lubricating sealing ring
CN102410418A (zh) * 2011-09-20 2012-04-11 蔡应麟 一种防止水渗漏的快速接头
JP2015090210A (ja) * 2013-11-07 2015-05-11 Nok株式会社 ガスケット及び密封構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744806A (en) * 1971-11-22 1973-07-10 Price Brothers Co Pipe joint seal
DE2421786C3 (de) * 1973-05-07 1978-06-15 Kubota Engineering Co., Ltd., Osaka (Japan) Muffenrohrverbindung für Kunststoffrohre
AU498874B2 (en) * 1974-09-02 1979-03-29 Rieber + Son A/S Moulding a pipe end socket
JPS5921511B2 (ja) * 1977-09-02 1984-05-21 ニッタン株式会社 故障検出機能を持つた光式煙感知器

Also Published As

Publication number Publication date
SG74584G (en) 1985-04-26
NO145354B (no) 1981-11-23
DK147771B (da) 1984-12-03
NL7801356A (nl) 1978-08-09
NL183783C (nl) 1989-01-16
NO780398L (no) 1978-08-08
FR2379364A1 (fr) 1978-09-01
ZA789B (en) 1978-10-25
DD134136A5 (de) 1979-02-07
JPS6116488U (ja) 1986-01-30
IT7847919A0 (it) 1978-02-03
NL183783B (nl) 1988-08-16
JPS5399154A (en) 1978-08-30
DE2805065C2 (de) 1986-09-04
ATA77578A (de) 1980-03-15
DK54178A (da) 1978-08-08
IT1155817B (it) 1987-01-28
CA1053719A (fr) 1979-05-01
FI68306B (fi) 1985-04-30
BR7800651A (pt) 1978-09-12
SE7801392L (sv) 1978-08-08
AU515839B2 (en) 1981-05-07
AT359340B (de) 1980-11-10
FI780388A7 (fi) 1978-08-08
FR2379364B1 (fr) 1982-10-29
NO145354C (no) 1982-03-03
DE2805065A1 (de) 1978-08-10
AU3214778A (en) 1979-07-12
MX145826A (es) 1982-04-05
DK147771C (da) 1985-05-28
GB1585555A (en) 1981-03-04

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RIEBER & SON A/S