CS245208B1 - Device for forming especially of spiral bodies - Google Patents

Device for forming especially of spiral bodies Download PDF

Info

Publication number
CS245208B1
CS245208B1 CS172283A CS172283A CS245208B1 CS 245208 B1 CS245208 B1 CS 245208B1 CS 172283 A CS172283 A CS 172283A CS 172283 A CS172283 A CS 172283A CS 245208 B1 CS245208 B1 CS 245208B1
Authority
CS
Czechoslovakia
Prior art keywords
forming
cavity
jaws
cylindrical surfaces
cylindrical
Prior art date
Application number
CS172283A
Other languages
Czech (cs)
English (en)
Other versions
CS8301722A (enEXAMPLES
Inventor
Josef Svercl
Jan Novak
Stepan Zampach
Original Assignee
Josef Svercl
Jan Novak
Stepan Zampach
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 Josef Svercl, Jan Novak, Stepan Zampach filed Critical Josef Svercl
Priority to CS172283A priority Critical patent/CS245208B1/cs
Priority to SE8503619A priority patent/SE448069B/sv
Priority to GB8518916A priority patent/GB2178350A/en
Priority to FR8511770A priority patent/FR2585594B3/fr
Priority to DE19853527664 priority patent/DE3527664A1/de
Priority to NL8502199A priority patent/NL8502199A/nl
Publication of CS8301722A publication Critical patent/CS8301722A/cs
Publication of CS245208B1 publication Critical patent/CS245208B1/cs

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Rotary Pumps (AREA)
  • Forging (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Reciprocating Pumps (AREA)
CS172283A 1983-03-14 1983-03-14 Device for forming especially of spiral bodies CS245208B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CS172283A CS245208B1 (en) 1983-03-14 1983-03-14 Device for forming especially of spiral bodies
SE8503619A SE448069B (sv) 1983-03-14 1985-07-26 Anordning for formning av skruvformade kroppar
GB8518916A GB2178350A (en) 1983-03-14 1985-07-26 Device for cold forming bodies, especially helical bodies
FR8511770A FR2585594B3 (fr) 1983-03-14 1985-08-01 Dispositif de faconnage, notamment de corps helicoidaux
DE19853527664 DE3527664A1 (de) 1983-03-14 1985-08-01 Vorrichtung zur herstellung von wendelfoermigen hohlkoerpern
NL8502199A NL8502199A (nl) 1983-03-14 1985-08-07 Inrichting voor het vormen van schroefvormige lichamen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS172283A CS245208B1 (en) 1983-03-14 1983-03-14 Device for forming especially of spiral bodies

Publications (2)

Publication Number Publication Date
CS8301722A CS8301722A (enEXAMPLES) 1985-10-16
CS245208B1 true CS245208B1 (en) 1986-09-18

Family

ID=5352301

Family Applications (1)

Application Number Title Priority Date Filing Date
CS172283A CS245208B1 (en) 1983-03-14 1983-03-14 Device for forming especially of spiral bodies

Country Status (6)

Country Link
CS (1) CS245208B1 (enEXAMPLES)
DE (1) DE3527664A1 (enEXAMPLES)
FR (1) FR2585594B3 (enEXAMPLES)
GB (1) GB2178350A (enEXAMPLES)
NL (1) NL8502199A (enEXAMPLES)
SE (1) SE448069B (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE873196L (en) * 1987-11-25 1989-05-25 Vania Expansion Snc A pump
DE4323759A1 (de) * 1993-07-15 1995-01-19 Artemis Kautschuk Kunststoff Verfahren zur Herstellung von Rotoren für Exzenterschneckenpumpen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1194162A (en) * 1968-08-09 1970-06-10 Sigma Lutin Improvements in or relating to Pump Spindles.
GB1344444A (en) * 1972-04-13 1974-01-23 Anisimov A V Ilin O J Die for drawing sections

Also Published As

Publication number Publication date
DE3527664A1 (de) 1987-02-12
NL8502199A (nl) 1987-03-02
SE448069B (sv) 1987-01-19
CS8301722A (enEXAMPLES) 1985-10-16
SE8503619D0 (sv) 1985-07-26
FR2585594A1 (fr) 1987-02-06
GB8518916D0 (en) 1985-09-04
FR2585594B3 (fr) 1987-10-23
GB2178350A (en) 1987-02-11

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