AT359340B - COMBINED PRESS FORM AND SEALING RING - Google Patents

COMBINED PRESS FORM AND SEALING RING

Info

Publication number
AT359340B
AT359340B AT77578A AT77578A AT359340B AT 359340 B AT359340 B AT 359340B AT 77578 A AT77578 A AT 77578A AT 77578 A AT77578 A AT 77578A AT 359340 B AT359340 B AT 359340B
Authority
AT
Austria
Prior art keywords
sealing ring
press form
combined press
combined
sealing
Prior art date
Application number
AT77578A
Other languages
German (de)
Other versions
ATA77578A (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 ATA77578A publication Critical patent/ATA77578A/en
Application granted granted Critical
Publication of AT359340B publication Critical patent/AT359340B/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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Seal Device For Vehicle (AREA)
AT77578A 1977-02-07 1978-02-03 COMBINED PRESS FORM AND SEALING RING AT359340B (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 (2)

Publication Number Publication Date
ATA77578A ATA77578A (en) 1980-03-15
AT359340B true AT359340B (en) 1980-11-10

Family

ID=25076675

Family Applications (1)

Application Number Title Priority Date Filing Date
AT77578A AT359340B (en) 1977-02-07 1978-02-03 COMBINED PRESS FORM AND SEALING RING

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
FI68306B (en) 1985-04-30
JPS5399154A (en) 1978-08-30
JPS6116488U (en) 1986-01-30
DK147771C (en) 1985-05-28
DK54178A (en) 1978-08-08
AU515839B2 (en) 1981-05-07
CA1053719A (en) 1979-05-01
FR2379364A1 (en) 1978-09-01
MX145826A (en) 1982-04-05
DE2805065C2 (en) 1986-09-04
FI780388A (en) 1978-08-08
DD134136A5 (en) 1979-02-07
AU3214778A (en) 1979-07-12
FR2379364B1 (en) 1982-10-29
BR7800651A (en) 1978-09-12
IT1155817B (en) 1987-01-28
NL7801356A (en) 1978-08-09
NL183783C (en) 1989-01-16
GB1585555A (en) 1981-03-04
NL183783B (en) 1988-08-16
NO780398L (en) 1978-08-08
SG74584G (en) 1985-04-26
ATA77578A (en) 1980-03-15
NO145354B (en) 1981-11-23
ZA789B (en) 1978-10-25
DE2805065A1 (en) 1978-08-10
NO145354C (en) 1982-03-03
SE7801392L (en) 1978-08-08
FI68306C (en) 1985-08-12
IT7847919A0 (en) 1978-02-03
DK147771B (en) 1984-12-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee