IT1051969B - Procedimento per la fabbricazione di un disco a rottura a gobba inversa - Google Patents
Procedimento per la fabbricazione di un disco a rottura a gobba inversaInfo
- Publication number
- IT1051969B IT1051969B IT30781/75A IT3078175A IT1051969B IT 1051969 B IT1051969 B IT 1051969B IT 30781/75 A IT30781/75 A IT 30781/75A IT 3078175 A IT3078175 A IT 3078175A IT 1051969 B IT1051969 B IT 1051969B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- manufacture
- breaking disc
- reverse stem
- stem breaking
- Prior art date
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
-
- 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
-
- 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
- B21D53/00—Making other particular articles
- B21D53/80—Making other particular articles dustproof covers; safety covers
-
- 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
- F16K17/1606—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 of the reverse-buckling-type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49405—Valve or choke making
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49428—Gas and water specific plumbing component making
- Y10T29/4943—Plumbing fixture making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Safety Valves (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US538097A US3921556A (en) | 1975-01-02 | 1975-01-02 | Scored reverse buckling rupture disk manufacturing method |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1051969B true IT1051969B (it) | 1981-05-20 |
Family
ID=24145473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT30781/75A IT1051969B (it) | 1975-01-02 | 1975-12-24 | Procedimento per la fabbricazione di un disco a rottura a gobba inversa |
Country Status (6)
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS544766Y2 (US06272168-20010807-M00014.png) * | 1975-02-04 | 1979-02-28 | ||
US4484691A (en) * | 1975-11-03 | 1984-11-27 | Duracell Inc. | Pressure release device |
US4122595A (en) * | 1977-08-12 | 1978-10-31 | Black, Sivalls & Bryson, Inc. | Scored rupture disk manufacturing method |
CA1087066A (en) * | 1977-08-15 | 1980-10-07 | Bs & B Safety Systems, Inc. | Fluid pressure relief apparatus |
US4597151A (en) * | 1980-02-04 | 1986-07-01 | Solartron Electronics, Inc. | Fluid pressure transmitting diaphragm assembly and method of manufacture |
JPS56125600U (US06272168-20010807-M00014.png) * | 1980-02-27 | 1981-09-24 | ||
US4441350A (en) * | 1981-12-15 | 1984-04-10 | Bs&B Safety Systems, Inc. | Scored reverse buckling rupture disk manufacturing method |
US4481850A (en) * | 1981-12-15 | 1984-11-13 | Bs&B Safety Systems, Inc. | Scored reverse buckling rupture disk apparatus |
US4505180A (en) * | 1983-11-18 | 1985-03-19 | Fike Metal Products Corporation | High reverse pressure resistant low forward burst pressure rupture disc assembly |
US4655070A (en) * | 1984-09-26 | 1987-04-07 | Clift Miner E | Scored concave-convex rupture disk and method of manufacture |
US4588101A (en) * | 1984-10-10 | 1986-05-13 | Southern Can Company | Safety vent for containers |
US4706482A (en) * | 1985-02-27 | 1987-11-17 | Barber John C | Permanently-installed test fitting |
US4602504A (en) * | 1985-02-27 | 1986-07-29 | Barber John C | Permanently-installed test fitting |
US4698282A (en) * | 1986-06-02 | 1987-10-06 | Power Conversion Inc. | Safety vent device for electrochemical cells |
US4838447A (en) * | 1987-06-29 | 1989-06-13 | Bs&B Safety Systems, Inc. | Pressure relief device with conical reverse buckling disc |
CA2012964C (en) * | 1990-01-09 | 1998-06-16 | Edward H. Short Iii | Scored reverse buckling rupture disk assembly |
US5005722A (en) * | 1990-11-07 | 1991-04-09 | Bs&B Safety Systems, Inc. | Fail safe rupture disk assembly |
US5267666A (en) * | 1993-01-19 | 1993-12-07 | Fike Corporation | Multiple-dome, scored, rupture disc |
US5570803A (en) * | 1992-01-21 | 1996-11-05 | Bs&B Safety Systems, Inc. | Rupturable pressure relieving apparatus and methods of manufacturing the same |
US5305775A (en) * | 1993-10-05 | 1994-04-26 | Bs&B Safety Systems, Inc. | Apparatus and method for preventing fragmentation of a rupture disk |
US5368180A (en) * | 1993-10-12 | 1994-11-29 | Bs&B Safety Systems, Inc. | Perforated rupture disk assembly |
US5582246A (en) * | 1995-02-17 | 1996-12-10 | Heat Pipe Technology, Inc. | Finned tube heat exchanger with secondary star fins and method for its production |
US5934308A (en) * | 1995-10-24 | 1999-08-10 | Bs&B Safety Systems, Inc. | Rupture disk apparatus and methods |
US20030042257A1 (en) * | 1998-03-31 | 2003-03-06 | Kimiyoshi Uchiyama | Plugging member and container |
US6178983B1 (en) | 1999-05-13 | 2001-01-30 | Bs&B Safety Systems, Inc. | Rupture disk assembly |
ATE335948T1 (de) | 1999-05-13 | 2006-09-15 | Bs & B Safety Systems Ltd | Berstscheibenanordnung |
US7600527B2 (en) | 2005-04-01 | 2009-10-13 | Fike Corporation | Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness |
GB2436126B (en) * | 2006-03-16 | 2010-10-20 | Elfab Ltd | Safety pressure relief device |
US20080111358A1 (en) * | 2006-11-14 | 2008-05-15 | Autoliv Asp, Inc. | Airbag inflator integral pressure relief component |
US8333212B2 (en) * | 2008-06-04 | 2012-12-18 | Fike Corporation | Rupture disc with machined line of opening |
US20100140238A1 (en) * | 2008-12-10 | 2010-06-10 | Continental Disc Corporation | Machining score lines in a rupture disc using laser machining |
US8636164B2 (en) * | 2008-12-10 | 2014-01-28 | Continental Disc Corporation | Controlling the rated burst pressure of a rupture disc through the use of control scores on the disc dome |
US10436339B2 (en) * | 2009-09-30 | 2019-10-08 | Bs&B Safety Systems Limited | Rupture disk |
US9303778B2 (en) * | 2013-02-28 | 2016-04-05 | Fike Corporation | Rupture disc having laser-defined line of weakness with disc opening and anti-fragmentation control structures |
CN116507840A (zh) * | 2020-10-28 | 2023-07-28 | 航天喷气发动机洛克达因股份有限公司 | 具有破裂隔膜的燃料隔离系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR761953A (fr) * | 1932-09-12 | 1934-03-31 | Ver Deutsche Metallwerke Ag | Procédé pour la production de calottes sphériques pour miroirs concaves et convexes |
US3072288A (en) * | 1960-02-15 | 1963-01-08 | Lemmer Horace | Rupture disc vacuum support |
US3484817A (en) * | 1967-11-07 | 1969-12-16 | Black Swalls & Bryson Inc | Safety pressure relief device |
NL157402B (nl) * | 1969-05-24 | 1978-07-17 | Interatom | Omkeer-breekplaatje. |
US3658206A (en) * | 1970-06-08 | 1972-04-25 | Intertherm | Brazed rupture disk assembly |
US3704807A (en) * | 1971-03-08 | 1972-12-05 | Ametek Inc | Safety relief device |
US3834580A (en) * | 1972-09-25 | 1974-09-10 | Black Sivalls & Bryson Inc | Safety pressure relief device |
NL175221C (nl) * | 1974-08-10 | 1984-10-01 | Interatom | Werkwijze voor het vervaardigen van omkeer-barstschijven, alsmede inrichting voor het uitvoeren van deze werkwijze. |
-
1975
- 1975-01-02 US US538097A patent/US3921556A/en not_active Expired - Lifetime
- 1975-12-04 CA CA241,279A patent/CA1028206A/en not_active Expired
- 1975-12-23 DE DE19752558381 patent/DE2558381A1/de active Granted
- 1975-12-24 IT IT30781/75A patent/IT1051969B/it active
- 1975-12-30 FR FR7540428A patent/FR2296492A1/fr active Granted
- 1975-12-31 GB GB53358/75A patent/GB1501950A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2296492A1 (fr) | 1976-07-30 |
FR2296492B1 (US06272168-20010807-M00014.png) | 1982-08-13 |
CA1028206A (en) | 1978-03-21 |
GB1501950A (en) | 1978-02-22 |
DE2558381A1 (de) | 1976-07-15 |
DE2558381C2 (US06272168-20010807-M00014.png) | 1990-01-04 |
US3921556A (en) | 1975-11-25 |
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