YU95974A - Drawing die for forming pipe widenings at metal hollow objects - Google Patents

Drawing die for forming pipe widenings at metal hollow objects

Info

Publication number
YU95974A
YU95974A YU00959/74A YU95974A YU95974A YU 95974 A YU95974 A YU 95974A YU 00959/74 A YU00959/74 A YU 00959/74A YU 95974 A YU95974 A YU 95974A YU 95974 A YU95974 A YU 95974A
Authority
YU
Yugoslavia
Prior art keywords
widenings
drawing die
metal hollow
forming pipe
hollow objects
Prior art date
Application number
YU00959/74A
Other versions
YU36337B (en
Inventor
Luettgert Hans
Hans Luettgert
Brunk Karl
Karl Brunk
Dietrich Johannes
Johannes Dietrich
Pahl Emanuel
Emanuel Pahl
Original Assignee
Siemens 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
Priority claimed from DE19732318060 external-priority patent/DE2318060C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of YU95974A publication Critical patent/YU95974A/en
Publication of YU36337B publication Critical patent/YU36337B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49428—Gas and water specific plumbing component making
    • Y10T29/49446—Ferrule making or reforming
YU00959/74A 1973-04-06 1974-04-05 Drawing tool for manufacturing tube widenings at metal hollow bodies YU36337B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732318060 DE2318060C3 (en) 1973-04-06 Drawing body for the production of necks on hollow bodies
DE19732318064 DE2318064C3 (en) 1973-04-06 Drawing body for the production of necks on hollow bodies

Publications (2)

Publication Number Publication Date
YU95974A true YU95974A (en) 1981-11-13
YU36337B YU36337B (en) 1983-06-30

Family

ID=25764956

Family Applications (1)

Application Number Title Priority Date Filing Date
YU00959/74A YU36337B (en) 1973-04-06 1974-04-05 Drawing tool for manufacturing tube widenings at metal hollow bodies

Country Status (11)

Country Link
US (1) US3910094A (en)
CA (1) CA1039036A (en)
CH (1) CH579953A5 (en)
CS (1) CS178912B2 (en)
FR (1) FR2224218B1 (en)
GB (1) GB1412392A (en)
HU (1) HU172887B (en)
IT (1) IT1011218B (en)
NL (1) NL172621C (en)
SE (1) SE410939B (en)
YU (1) YU36337B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4059979A (en) * 1976-06-23 1977-11-29 Allis-Chalmers Corporation Means for flaring openings in cylindrical bodies
FI800278A (en) * 1980-01-30 1981-07-31 Serlachius Oy FLAENSBORRANORDNING
US4676088A (en) * 1985-06-10 1987-06-30 Hitachi, Ltd. T-joint manufacturing apparatus
CN102320149B (en) * 2011-05-31 2014-07-09 四川泰鑫实业发展有限责任公司 Shaping technology and shaping device for large-diameter PE (poly ethylene) reduced tee joint branch pipe
CN102274882B (en) * 2011-08-10 2013-05-01 中山市奥美森工业技术有限公司 Hole drawing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US354879A (en) * 1886-12-21 Manufacture of pipe-fittings
US1574900A (en) * 1923-07-16 1926-03-02 Kellogg M W Co Apparatus and method for making openings in pipes, cylindrical tanks, etc.
US2861335A (en) * 1954-02-26 1958-11-25 Huet Andre Method of forming a hollow box in a metal wall

Also Published As

Publication number Publication date
NL7404717A (en) 1974-10-08
SE410939B (en) 1979-11-19
FR2224218A1 (en) 1974-10-31
NL172621C (en) 1983-10-03
IT1011218B (en) 1977-01-20
CH579953A5 (en) 1976-09-30
FR2224218B1 (en) 1977-10-21
CA1039036A (en) 1978-09-26
CS178912B2 (en) 1977-10-31
NL172621B (en) 1983-05-02
HU172887B (en) 1978-12-28
US3910094A (en) 1975-10-07
GB1412392A (en) 1975-11-05
YU36337B (en) 1983-06-30

Similar Documents

Publication Publication Date Title
ZA748008B (en) A process for the preservation of ram semen
ZA742245B (en) Cold-forming metal workpieces
IT1015117B (en) HOT ROLLING PROCESS
CA982463A (en) Pipe bending die
CA1018049A (en) Conduit forming mandrel
CA1015351A (en) Drawing and ironing process for shaping metals
YU95974A (en) Drawing die for forming pipe widenings at metal hollow objects
NO140788C (en) METHODS FOR METAL SHEETS
GB1414827A (en) Patterned metal articles
ZA714988B (en) Die for shaping metals
AU7082874A (en) Die presses
GB1406566A (en) Method for producing pipes
CA963843A (en) Hot extrusion machine for producing metal tubes
AU7380074A (en) Die cast
AU7036474A (en) Cast metal dies
AU6513974A (en) Coated die castings
JPS51112767A (en) Dies for drawing finned pipe
JPS525622A (en) Forming metal dies
CA951678A (en) Process for forming a flared end tubular metal part
ZA746797B (en) Metal activation process
YU37142B (en) Process for obtaining 1,2-diphenyl-3,5-dioxo-4-substituted pyrazlidines
ZA743551B (en) Metal pouring nozzles
CS190677B1 (en) Ficility for shaping by expeosion of the hollow bodies in the sectional die
CA1025632A (en) Continuous metal casting machines
CA872636A (en) Metal drawing die