SE365134B - - Google Patents
Info
- Publication number
- SE365134B SE365134B SE11734/69A SE1173469A SE365134B SE 365134 B SE365134 B SE 365134B SE 11734/69 A SE11734/69 A SE 11734/69A SE 1173469 A SE1173469 A SE 1173469A SE 365134 B SE365134 B SE 365134B
- Authority
- SE
- Sweden
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
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls
- B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes and tubes with decorated walls with helical guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Earth Drilling (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75534968A | 1968-08-26 | 1968-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE365134B true SE365134B (fr) | 1974-03-18 |
Family
ID=25038780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE11734/69A SE365134B (fr) | 1968-08-26 | 1969-08-25 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3564887A (fr) |
| JP (1) | JPS4834989B1 (fr) |
| BR (1) | BR6911847D0 (fr) |
| CA (1) | CA931391A (fr) |
| DE (1) | DE1943408A1 (fr) |
| FR (1) | FR2016354A1 (fr) |
| GB (1) | GB1208097A (fr) |
| SE (1) | SE365134B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10080579B2 (en) | 2015-03-25 | 2018-09-25 | Medtronic Ps Medical, Inc. | Pin drive rotary surgical cutting tools and powered handpieces |
| US11898628B2 (en) | 2015-11-30 | 2024-02-13 | Victaulic Company | Cam grooving machine |
| WO2017095693A1 (fr) | 2015-11-30 | 2017-06-08 | Victaulic Company | Machine de rainurage à came |
| US10525516B2 (en) | 2017-05-03 | 2020-01-07 | Victaulic Company | Cam grooving machine with cam stop surfaces |
| US10960450B2 (en) | 2017-12-19 | 2021-03-30 | Victaulic Company | Pipe grooving device |
| US11446725B2 (en) | 2019-08-21 | 2022-09-20 | Victaulic Company | Pipe grooving device having flared cup |
| US11759839B2 (en) | 2020-09-24 | 2023-09-19 | Victaulic Company | Pipe grooving device |
-
1968
- 1968-08-26 US US755349A patent/US3564887A/en not_active Expired - Lifetime
-
1969
- 1969-05-26 CA CA052537A patent/CA931391A/en not_active Expired
- 1969-05-28 GB GB26966/69A patent/GB1208097A/en not_active Expired
- 1969-07-09 FR FR6923369A patent/FR2016354A1/fr not_active Withdrawn
- 1969-07-12 JP JP44054842A patent/JPS4834989B1/ja active Pending
- 1969-08-25 SE SE11734/69A patent/SE365134B/xx unknown
- 1969-08-26 DE DE19691943408 patent/DE1943408A1/de active Pending
- 1969-08-26 BR BR211847/69A patent/BR6911847D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1208097A (en) | 1970-10-07 |
| BR6911847D0 (pt) | 1973-01-02 |
| US3564887A (en) | 1971-02-23 |
| JPS4834989B1 (fr) | 1973-10-25 |
| FR2016354A1 (fr) | 1970-05-08 |
| DE1943408A1 (de) | 1970-10-22 |
| CA931391A (en) | 1973-08-07 |