NO780398L - COMBINED SHAPE ELEMENT AND SEALING ELEMENT - Google Patents

COMBINED SHAPE ELEMENT AND SEALING ELEMENT

Info

Publication number
NO780398L
NO780398L NO780398A NO780398A NO780398L NO 780398 L NO780398 L NO 780398L NO 780398 A NO780398 A NO 780398A NO 780398 A NO780398 A NO 780398A NO 780398 L NO780398 L NO 780398L
Authority
NO
Norway
Prior art keywords
combined shape
sealing
sealing element
shape element
combined
Prior art date
Application number
NO780398A
Other languages
Norwegian (no)
Other versions
NO145354C (en
NO145354B (en
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 NO780398L publication Critical patent/NO780398L/en
Publication of NO145354B publication Critical patent/NO145354B/en
Publication of NO145354C publication Critical patent/NO145354C/en

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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Joints With Pressure Members (AREA)
  • Gasket Seals (AREA)
  • Seal Device For Vehicle (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
NO780398A 1977-02-07 1978-02-06 COMBINED FORM AND SEAL. NO145354C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO780398L true NO780398L (en) 1978-08-08
NO145354B NO145354B (en) 1981-11-23
NO145354C NO145354C (en) 1982-03-03

Family

ID=25076675

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780398A NO145354C (en) 1977-02-07 1978-02-06 COMBINED FORM AND SEAL.

Country Status (18)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400894A (en) * 1994-06-01 1996-01-02 Wavin Bv Method and apparatus for forming a socket on a tube of biaxially oriented thermoplastic material
US5626349A (en) * 1995-05-22 1997-05-06 N C Rubber Products Inc. Self-lubricating sealing ring
CN102410418A (en) * 2011-09-20 2012-04-11 蔡应麟 Quick joint for preventing water leakage
JP2015090210A (en) * 2013-11-07 2015-05-11 Nok株式会社 Gasket and seal structure

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 (en) * 1973-05-07 1978-06-15 Kubota Engineering Co., Ltd., Osaka (Japan) Socket pipe connection for plastic pipes
AU498874B2 (en) * 1974-09-02 1979-03-29 Rieber + Son A/S Moulding a pipe end socket
JPS5921511B2 (en) * 1977-09-02 1984-05-21 ニッタン株式会社 Optical smoke detector with failure detection function

Also Published As

Publication number Publication date
NO145354C (en) 1982-03-03
JPS5399154A (en) 1978-08-30
JPS6116488U (en) 1986-01-30
DK147771B (en) 1984-12-03
IT7847919A0 (en) 1978-02-03
DK147771C (en) 1985-05-28
CA1053719A (en) 1979-05-01
AU515839B2 (en) 1981-05-07
ZA789B (en) 1978-10-25
SE7801392L (en) 1978-08-08
NL7801356A (en) 1978-08-09
DE2805065C2 (en) 1986-09-04
IT1155817B (en) 1987-01-28
DK54178A (en) 1978-08-08
FR2379364B1 (en) 1982-10-29
SG74584G (en) 1985-04-26
MX145826A (en) 1982-04-05
FI68306B (en) 1985-04-30
BR7800651A (en) 1978-09-12
DD134136A5 (en) 1979-02-07
ATA77578A (en) 1980-03-15
FI780388A7 (en) 1978-08-08
NL183783B (en) 1988-08-16
NO145354B (en) 1981-11-23
DE2805065A1 (en) 1978-08-10
AT359340B (en) 1980-11-10
FR2379364A1 (en) 1978-09-01
AU3214778A (en) 1979-07-12
GB1585555A (en) 1981-03-04
NL183783C (en) 1989-01-16
FI68306C (en) 1985-08-12

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