GB428636A - Improvements in or relating to a process and apparatus for producing and treating metal articles - Google Patents
Improvements in or relating to a process and apparatus for producing and treating metal articlesInfo
- Publication number
- GB428636A GB428636A GB3665033A GB3665033A GB428636A GB 428636 A GB428636 A GB 428636A GB 3665033 A GB3665033 A GB 3665033A GB 3665033 A GB3665033 A GB 3665033A GB 428636 A GB428636 A GB 428636A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- collar
- expanded
- recess
- class
- 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
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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
428,636. Overlap joints with yielding inner pipe expanded. BALDWIN, O. H. Fairmount, Salcombe, Devon. Dec. 29, 1933, No. 36650. [Class 99 (i)] [See also Group XXII] A threaded collar &c. 6 is secured to a pipe bend 4 by arranging the parts in a recess 2 in the body 1 of a press and pressing the two together by means of an axial plunger whereby a serrated threaded &c. surface 5 on one of the members is pressed into the contacting surface of the other member. Part of the opening in the collar &c. 6 may be square as at 8, Fig. 3, so that the tube when fixed therein cannot turn. In the modification, Fig. 6, the collar 6 has a tapered recess provided with a fine thread 12 into which the end of the pipe bend 13 is expanded by a taper punch. As applied to a T-piece, Fig. 7, the collars are attached by pressing as above and the branch 47 secured by means of a nipple 49 screwed into the body 45 which is faced at the part adjoining the hexagon 48. By another method, Fig. 9, the collar 6 and pipe 4 are pressed together by a plunger 7 having a shoulder 17 engaging the ends of the pipe and collar, the latter being received in a taper recess 24 acting to press the collar against the pipe which is allowed to descend during the operation. The pipe union, Fig. 10, comprises a pipe and collar of the kind shown in Fig. 6, and a similar pipe with expanded end connected in line by a sleeve nut 36 with the aid of conical rings 35. Specification 13284 /84, [Class 99], is referred to.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3665033A GB428636A (en) | 1933-12-29 | 1933-12-29 | Improvements in or relating to a process and apparatus for producing and treating metal articles |
ES0136414A ES136414A1 (en) | 1933-12-29 | 1934-12-05 | IMPROVEMENTS IN OR RELATING TO A PROCEDURE FOR PRODUCING AND TREATING METAL ARTICLES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3665033A GB428636A (en) | 1933-12-29 | 1933-12-29 | Improvements in or relating to a process and apparatus for producing and treating metal articles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB428636A true GB428636A (en) | 1935-05-16 |
Family
ID=10390019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3665033A Expired GB428636A (en) | 1933-12-29 | 1933-12-29 | Improvements in or relating to a process and apparatus for producing and treating metal articles |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES136414A1 (en) |
GB (1) | GB428636A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6543817B1 (en) | 2000-07-31 | 2003-04-08 | Whitley Products, Inc. | Process for forming radially upset tube flange and tube connector assembly formed thereby |
-
1933
- 1933-12-29 GB GB3665033A patent/GB428636A/en not_active Expired
-
1934
- 1934-12-05 ES ES0136414A patent/ES136414A1/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6543817B1 (en) | 2000-07-31 | 2003-04-08 | Whitley Products, Inc. | Process for forming radially upset tube flange and tube connector assembly formed thereby |
Also Published As
Publication number | Publication date |
---|---|
ES136414A1 (en) | 1935-05-16 |
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