FR2429361A1 - Composite valve slide made from sheet metal - has sealing plate and frame spot welded together by distorting ribs - Google Patents
Composite valve slide made from sheet metal - has sealing plate and frame spot welded together by distorting ribsInfo
- Publication number
- FR2429361A1 FR2429361A1 FR7826048A FR7826048A FR2429361A1 FR 2429361 A1 FR2429361 A1 FR 2429361A1 FR 7826048 A FR7826048 A FR 7826048A FR 7826048 A FR7826048 A FR 7826048A FR 2429361 A1 FR2429361 A1 FR 2429361A1
- Authority
- FR
- France
- Prior art keywords
- ribs
- frame
- sheet metal
- valve slide
- distorting
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/14—Projection welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Check Valves (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The valve slide made from sheet-metal components fixed together, consists of a dished sheet metal plate (2) with sealing faces, spot-welded to a supporting frame (1), ribs being formed in plate and/or frame in the area where they bear against each other (3). These ribs can distort, and the spot-welds are formed at their highest points, where they are in direct contact with frame or plate. A welding boss can be formed at the highest point of each rib by pressing. Guides (8) can be on the frame edge, running in the direction of movement.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2827778A DE2827778C3 (en) | 1978-06-24 | 1978-06-24 | Gate valve wedge for gate valve |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429361A1 true FR2429361A1 (en) | 1980-01-18 |
FR2429361B1 FR2429361B1 (en) | 1984-09-28 |
Family
ID=6042653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7826048A Granted FR2429361A1 (en) | 1978-06-24 | 1978-09-11 | Composite valve slide made from sheet metal - has sealing plate and frame spot welded together by distorting ribs |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2827778C3 (en) |
FR (1) | FR2429361A1 (en) |
IT (1) | IT1098998B (en) |
SE (1) | SE435209B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2646489B1 (en) * | 1989-04-27 | 1991-07-05 | Vernet Procedes | THERMOSTATIC VALVE |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2656143A (en) * | 1951-11-13 | 1953-10-20 | Lunkenheimer Co | Flexible gate valve |
DE1043734B (en) * | 1956-03-27 | 1958-11-13 | Bopp & Reuther Gmbh | Gate valve with an elastic shut-off wedge with two plates |
FR1491064A (en) * | 1966-09-01 | 1967-08-04 | Grove Valve And Regulat Or Com | Low pressure line valve |
DE2020829A1 (en) * | 1969-11-06 | 1971-05-13 | Machf & Ijzergieterij Holland | Slide valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE529169C (en) * | 1930-08-01 | 1931-07-09 | Alois Siebeck Dipl Ing | Slide with a housing consisting of a pipe, into which pipes are welded as inlet and outlet nozzles |
DE1164781B (en) * | 1961-02-07 | 1964-03-05 | Stahl Armaturen Siepmann G M B | Gate valve with elastic, wedge-shaped closure member consisting of two plates connected by welds and a method for producing this closure member |
-
1978
- 1978-06-24 DE DE2827778A patent/DE2827778C3/en not_active Expired
- 1978-08-16 SE SE7808668A patent/SE435209B/en not_active IP Right Cessation
- 1978-09-11 FR FR7826048A patent/FR2429361A1/en active Granted
- 1978-10-03 IT IT28387/78A patent/IT1098998B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2656143A (en) * | 1951-11-13 | 1953-10-20 | Lunkenheimer Co | Flexible gate valve |
DE1043734B (en) * | 1956-03-27 | 1958-11-13 | Bopp & Reuther Gmbh | Gate valve with an elastic shut-off wedge with two plates |
FR1491064A (en) * | 1966-09-01 | 1967-08-04 | Grove Valve And Regulat Or Com | Low pressure line valve |
DE2020829A1 (en) * | 1969-11-06 | 1971-05-13 | Machf & Ijzergieterij Holland | Slide valve |
Also Published As
Publication number | Publication date |
---|---|
SE7808668L (en) | 1979-12-25 |
DE2827778C3 (en) | 1981-06-25 |
FR2429361B1 (en) | 1984-09-28 |
IT1098998B (en) | 1985-09-18 |
DE2827778A1 (en) | 1980-01-03 |
IT7828387A0 (en) | 1978-10-03 |
DE2827778B2 (en) | 1980-09-11 |
SE435209B (en) | 1984-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |