DE2152240B2 - - Google Patents

Info

Publication number
DE2152240B2
DE2152240B2 DE2152240A DE2152240A DE2152240B2 DE 2152240 B2 DE2152240 B2 DE 2152240B2 DE 2152240 A DE2152240 A DE 2152240A DE 2152240 A DE2152240 A DE 2152240A DE 2152240 B2 DE2152240 B2 DE 2152240B2
Authority
DE
Germany
Prior art keywords
guide
segments
mold segments
sets
axial direction
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.)
Granted
Application number
DE2152240A
Other languages
German (de)
English (en)
Other versions
DE2152240A1 (de
DE2152240C3 (de
Inventor
Bjorn Vanvikan Lyng (Norwegen)
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.)
LYNG INDUSTRIER LEKSVIKARMATUR LEKSVIK (NORWEGEN) AS
Original Assignee
LYNG INDUSTRIER LEKSVIKARMATUR LEKSVIK (NORWEGEN) 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
Application filed by LYNG INDUSTRIER LEKSVIKARMATUR LEKSVIK (NORWEGEN) AS filed Critical LYNG INDUSTRIER LEKSVIKARMATUR LEKSVIK (NORWEGEN) AS
Publication of DE2152240A1 publication Critical patent/DE2152240A1/de
Publication of DE2152240B2 publication Critical patent/DE2152240B2/de
Application granted granted Critical
Publication of DE2152240C3 publication Critical patent/DE2152240C3/de
Expired legal-status Critical Current

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/218—Pipe machine: socket forming apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rolling Contact Bearings (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Joints Allowing Movement (AREA)
DE19712152240 1970-10-22 1971-10-20 Aufweltvorrichtung zum Formen einer ringförmigen Nut am Innenumfang des Endabschnittes eines Rohres Expired DE2152240C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO399670 1970-10-22
NO03996/70A NO126208B (enEXAMPLES) 1970-10-22 1970-10-22

Publications (3)

Publication Number Publication Date
DE2152240A1 DE2152240A1 (de) 1972-04-27
DE2152240B2 true DE2152240B2 (enEXAMPLES) 1975-12-18
DE2152240C3 DE2152240C3 (de) 1976-07-29

Family

ID=

Also Published As

Publication number Publication date
EG10522A (en) 1976-01-31
IT939608B (it) 1973-02-10
NO126208B (enEXAMPLES) 1973-01-08
AT338506B (de) 1977-08-25
DK140423C (enEXAMPLES) 1980-01-21
JPS5118085B1 (enEXAMPLES) 1976-06-07
AU3487271A (en) 1973-05-03
ES201317U (es) 1975-11-01
SE390391B (sv) 1976-12-20
CA956068A (en) 1974-10-15
DK140423B (da) 1979-08-27
BR7107060D0 (pt) 1973-04-24
BE774367A (fr) 1972-02-14
DE2152240A1 (de) 1972-04-27
AU452632B2 (en) 1974-09-12
GB1355574A (en) 1974-06-05
NL7114383A (enEXAMPLES) 1972-04-25
IS2036A7 (is) 1971-11-24
IL37968A0 (en) 1971-12-29
IL37968A (en) 1974-10-22
FR2111775B1 (enEXAMPLES) 1977-01-21
CH534553A (de) 1973-03-15
TR18247A (tr) 1976-11-10
ATA915671A (de) 1976-12-15
ZA716799B (en) 1972-07-26
LU64135A1 (enEXAMPLES) 1972-05-12
US3732054A (en) 1973-05-08
FR2111775A1 (enEXAMPLES) 1972-06-09
ES201317Y (es) 1976-02-16

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee