IT1155817B - Combinazione di elemento di stampo ed anello di tenuta per formare tubi di materiale termoplastico con estremita' a bicchiere di accoppiamento con tale anello di tenuta in corporato - Google Patents

Combinazione di elemento di stampo ed anello di tenuta per formare tubi di materiale termoplastico con estremita' a bicchiere di accoppiamento con tale anello di tenuta in corporato

Info

Publication number
IT1155817B
IT1155817B IT47919/78A IT4791978A IT1155817B IT 1155817 B IT1155817 B IT 1155817B IT 47919/78 A IT47919/78 A IT 47919/78A IT 4791978 A IT4791978 A IT 4791978A IT 1155817 B IT1155817 B IT 1155817B
Authority
IT
Italy
Prior art keywords
corporate
extremity
combination
thermoplastic material
mold element
Prior art date
Application number
IT47919/78A
Other languages
English (en)
Italian (it)
Other versions
IT7847919A0 (it
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 IT7847919A0 publication Critical patent/IT7847919A0/it
Application granted granted Critical
Publication of IT1155817B publication Critical patent/IT1155817B/it

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)
  • Seal Device For Vehicle (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
IT47919/78A 1977-02-07 1978-02-03 Combinazione di elemento di stampo ed anello di tenuta per formare tubi di materiale termoplastico con estremita' a bicchiere di accoppiamento con tale anello di tenuta in corporato IT1155817B (it)

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
IT7847919A0 IT7847919A0 (it) 1978-02-03
IT1155817B true IT1155817B (it) 1987-01-28

Family

ID=25076675

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47919/78A IT1155817B (it) 1977-02-07 1978-02-03 Combinazione di elemento di stampo ed anello di tenuta per formare tubi di materiale termoplastico con estremita' a bicchiere di accoppiamento con tale anello di tenuta in corporato

Country Status (18)

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

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
NL183783C (nl) 1989-01-16
NO145354C (no) 1982-03-03
FR2379364A1 (fr) 1978-09-01
JPS6116488U (ja) 1986-01-30
JPS5399154A (en) 1978-08-30
SE7801392L (sv) 1978-08-08
GB1585555A (en) 1981-03-04
DK54178A (da) 1978-08-08
DE2805065C2 (de) 1986-09-04
AU515839B2 (en) 1981-05-07
NO780398L (no) 1978-08-08
NL183783B (nl) 1988-08-16
DD134136A5 (de) 1979-02-07
DK147771C (da) 1985-05-28
FI68306B (fi) 1985-04-30
AT359340B (de) 1980-11-10
SG74584G (en) 1985-04-26
FI68306C (fi) 1985-08-12
DE2805065A1 (de) 1978-08-10
ZA789B (en) 1978-10-25
CA1053719A (en) 1979-05-01
ATA77578A (de) 1980-03-15
BR7800651A (pt) 1978-09-12
FR2379364B1 (ja) 1982-10-29
FI780388A (fi) 1978-08-08
NO145354B (no) 1981-11-23
NL7801356A (nl) 1978-08-09
DK147771B (da) 1984-12-03
IT7847919A0 (it) 1978-02-03
AU3214778A (en) 1979-07-12
MX145826A (es) 1982-04-05

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