DE3712260C2 - - Google Patents

Info

Publication number
DE3712260C2
DE3712260C2 DE3712260A DE3712260A DE3712260C2 DE 3712260 C2 DE3712260 C2 DE 3712260C2 DE 3712260 A DE3712260 A DE 3712260A DE 3712260 A DE3712260 A DE 3712260A DE 3712260 C2 DE3712260 C2 DE 3712260C2
Authority
DE
Germany
Prior art keywords
fitting
designed
octagon
internal thread
outer contour
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3712260A
Other languages
German (de)
English (en)
Other versions
DE3712260A1 (de
Inventor
Eugene Dipl.-Ing. Uhwiesen Ch Szederjei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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
Application filed by Georg Fischer AG filed Critical Georg Fischer AG
Publication of DE3712260A1 publication Critical patent/DE3712260A1/de
Application granted granted Critical
Publication of DE3712260C2 publication Critical patent/DE3712260C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/005—Moulds or cores; Details thereof or accessories therefor characterised by the location of the parting line of the mould parts
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2001/00—Articles provided with screw threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Valve Housings (AREA)
  • Clamps And Clips (AREA)
DE19873712260 1986-05-16 1987-04-10 Fitting aus einem gusswerkstoff Granted DE3712260A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2004/86A CH670144A5 (enrdf_load_stackoverflow) 1986-05-16 1986-05-16

Publications (2)

Publication Number Publication Date
DE3712260A1 DE3712260A1 (de) 1987-11-19
DE3712260C2 true DE3712260C2 (enrdf_load_stackoverflow) 1988-12-15

Family

ID=4223648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873712260 Granted DE3712260A1 (de) 1986-05-16 1987-04-10 Fitting aus einem gusswerkstoff

Country Status (7)

Country Link
JP (1) JPS62274187A (enrdf_load_stackoverflow)
AT (1) AT394430B (enrdf_load_stackoverflow)
CH (1) CH670144A5 (enrdf_load_stackoverflow)
DE (1) DE3712260A1 (enrdf_load_stackoverflow)
ES (1) ES2003059A6 (enrdf_load_stackoverflow)
GB (1) GB2190446A (enrdf_load_stackoverflow)
IT (1) IT1204564B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19851723A1 (de) * 1998-11-10 2000-05-11 Seppelfricke Armaturen Gmbh & Winkelstück

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2263696B (en) * 1989-09-22 1994-05-11 British Gas Plc Sealant

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780402A (en) * 1928-07-30 1930-11-04 Joseph A Recko Pipe fitting
US1860604A (en) * 1929-01-04 1932-05-31 Albert J Weatherhead Jr Method of making pipe couplings or fittings
DE801243C (de) * 1948-10-27 1950-12-28 Hans Kreidel T-Stueck fuer Rohrverschraubungen
US3035602A (en) * 1957-04-01 1962-05-22 Loren G Johnson Angle stop
GB908930A (en) * 1958-01-07 1962-10-24 Ruhrchemie Ag Pipe connectors and fittings
GB929938A (en) * 1959-03-02 1963-06-26 Frank Hubert Evans Improvements in or relating to devices for recharging gas reservoirs of pyrophoric lighters
GB880282A (en) * 1960-08-09 1961-10-18 Gilbert Thomas Lyon Pipe coupling for fluid pressure systems
GB996700A (en) * 1964-06-10 1965-06-30 Ford Motor Co Improvements in methods of casting
US3319742A (en) * 1965-04-07 1967-05-16 Rockwell Standard Co Torque actuated brake system
US3441292A (en) * 1965-06-08 1969-04-29 Westinghouse Bremsen Apparate Pipefitting
JPS546617B1 (enrdf_load_stackoverflow) * 1966-05-27 1979-03-30
US3526419A (en) * 1967-02-18 1970-09-01 Usui Kokusai Sangyo Kk Manifold coupling for connecting pipes together
DE1805641A1 (de) * 1968-10-28 1970-05-21 Julius Koleszar Kniestueck fuer Rohrleitungen
GB1397396A (en) * 1971-09-04 1975-06-11 Felten & Guilleaume Kabelwerk Connection for plastics-lined metal pipes
FR2366507A1 (fr) * 1976-09-30 1978-04-28 Salanon Sa Dispositif de raccordement pour tuyauteries
US4156540A (en) * 1977-08-30 1979-05-29 Parker-Hannifin Corporation Sealant for hose fittings
GB2030490B (en) * 1978-09-26 1982-09-22 Bowman H Multi part ingot mould
US4586732A (en) * 1984-02-17 1986-05-06 Alltech Associates, Inc. Connector for liquid chromatography devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19851723A1 (de) * 1998-11-10 2000-05-11 Seppelfricke Armaturen Gmbh & Winkelstück

Also Published As

Publication number Publication date
AT394430B (de) 1992-03-25
CH670144A5 (enrdf_load_stackoverflow) 1989-05-12
IT8720399A0 (it) 1987-05-06
IT1204564B (it) 1989-03-10
ES2003059A6 (es) 1988-10-01
GB2190446A (en) 1987-11-18
DE3712260A1 (de) 1987-11-19
ATA94387A (de) 1991-09-15
GB8709560D0 (en) 1987-05-28
JPS62274187A (ja) 1987-11-28

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee