NL89679C - - Google Patents
Info
- Publication number
- NL89679C NL89679C NL89679DA NL89679C NL 89679 C NL89679 C NL 89679C NL 89679D A NL89679D A NL 89679DA NL 89679 C NL89679 C NL 89679C
- Authority
- NL
- Netherlands
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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/021—Deforming sheet bodies
- B21D26/031—Mould construction
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/049—Deforming bodies having a closed end
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
- F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB310019X | 1952-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89679C true NL89679C (de) |
Family
ID=10316444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89679D NL89679C (de) | 1952-07-01 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE521091A (de) |
| CH (1) | CH310019A (de) |
| DE (1) | DE1011239B (de) |
| FR (1) | FR1083662A (de) |
| GB (1) | GB728966A (de) |
| NL (1) | NL89679C (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3386151A (en) * | 1965-09-14 | 1968-06-04 | Grove Valve & Regulator Co | Valve construction method |
| DE1550259B1 (de) * | 1965-09-03 | 1970-04-02 | Grove Valve & Regulator Co | Schieberkammer fuer Absperrschieber |
| US4662126A (en) * | 1986-05-23 | 1987-05-05 | Fike Corporation | Vibration resistant explosion control vent |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1625914A (en) * | 1927-04-26 | jcaises | ||
| US1446585A (en) * | 1920-06-14 | 1923-02-27 | Eugene A Riotte | Safety device for refrigerating machines |
| CH113207A (de) * | 1925-04-01 | 1926-01-02 | Danger Grewar Leonard | Verfahren und Vorrichtung zum Herstellen von Gegenständen aus dünnem Material in Formen durch Fluidumsdruck. |
| GB650747A (en) * | 1944-09-02 | 1951-02-28 | Mario Cesati | Process for shaping thin sheet metal |
-
0
- BE BE521091D patent/BE521091A/xx unknown
- NL NL89679D patent/NL89679C/xx active
-
1952
- 1952-07-01 GB GB16505/52A patent/GB728966A/en not_active Expired
-
1953
- 1953-06-18 DE DED15301A patent/DE1011239B/de active Pending
- 1953-06-25 CH CH310019D patent/CH310019A/fr unknown
- 1953-06-27 FR FR1083662D patent/FR1083662A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH310019A (fr) | 1955-09-30 |
| GB728966A (en) | 1955-04-27 |
| FR1083662A (fr) | 1955-01-11 |
| BE521091A (de) | |
| DE1011239B (de) | 1957-06-27 |