NL170979C - Vlinderklepafsluiter. - Google Patents
Vlinderklepafsluiter.Info
- Publication number
- NL170979C NL170979C NLAANVRAGE7112530,A NL7112530A NL170979C NL 170979 C NL170979 C NL 170979C NL 7112530 A NL7112530 A NL 7112530A NL 170979 C NL170979 C NL 170979C
- Authority
- NL
- Netherlands
- Prior art keywords
- butterfly valve
- butterfly
- valve
- Prior art date
Links
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7230470A | 1970-09-15 | 1970-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7112530A NL7112530A (nl) | 1972-03-17 |
NL170979C true NL170979C (nl) | 1983-01-17 |
Family
ID=22106767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7112530,A NL170979C (nl) | 1970-09-15 | 1971-09-13 | Vlinderklepafsluiter. |
Country Status (9)
Country | Link |
---|---|
US (1) | US3680833A (nl) |
JP (1) | JPS567092B1 (nl) |
CA (1) | CA947269A (nl) |
DE (1) | DE2146170C2 (nl) |
ES (1) | ES395296A1 (nl) |
FR (1) | FR2107657A5 (nl) |
GB (1) | GB1367486A (nl) |
NL (1) | NL170979C (nl) |
SE (1) | SE373645B (nl) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4029339A (en) * | 1971-11-04 | 1977-06-14 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Safety belt devices for vehicles |
FR2269664B1 (nl) * | 1974-04-30 | 1978-01-20 | Pont A Mousson | |
US4016907A (en) * | 1974-06-03 | 1977-04-12 | Jamesbury Corporation | Tank bottom internal valve housing |
US4194722A (en) * | 1977-10-11 | 1980-03-25 | International Telephone And Telegraph Corporation | Butterfly valve having high performance disc |
FR2487034B1 (fr) * | 1980-07-18 | 1985-09-27 | Pont A Mousson | Robinet a papillon |
US4469305A (en) * | 1981-10-22 | 1984-09-04 | Baumann Hans D | Low torque butterfly valve disc |
US4474150A (en) * | 1982-11-22 | 1984-10-02 | General Motors Corporation | Valve assembly |
DE4035120A1 (de) * | 1990-11-05 | 1992-05-07 | Siemens Ag | Regelklappe fuer fluessige oder gasfoermige medien |
US5207411A (en) * | 1992-09-30 | 1993-05-04 | Sisk David E | Butterfly valve assembly |
JP3356511B2 (ja) * | 1993-12-01 | 2002-12-16 | 株式会社オーケーエム | バタフライバルブ |
DE19732344A1 (de) * | 1997-07-28 | 1999-02-18 | Mannesmann Vdo Ag | Drosselklappenstutzen |
US6726176B2 (en) | 2002-01-02 | 2004-04-27 | Fisher Controls International, Inc. | Stepped butterfly valve |
US6793197B2 (en) | 2003-01-30 | 2004-09-21 | Fisher Controls International, Inc. | Butterfly valve |
US8424842B2 (en) * | 2009-04-15 | 2013-04-23 | Baker Hughes Incorporated | Rotationally-actuated flapper valve and method |
US9057445B2 (en) | 2011-03-04 | 2015-06-16 | Bulk Tank, Inc. | Butterfly valve disc to attain accelerated flow |
EP2669592B2 (de) * | 2012-05-31 | 2019-01-23 | TROX GmbH | Klappe zur Anordnung in einem Strömungskanal einer klimatechnischen Anlage |
CA3024544C (en) | 2014-06-13 | 2020-06-23 | The Procter & Gamble Company | Apparatus and methods for modifying keratinous surfaces |
WO2015191821A2 (en) | 2014-06-13 | 2015-12-17 | The Procter & Gamble Company | Apparatus and methods for modifying keratinous surfaces |
CA2949116C (en) | 2014-06-13 | 2018-11-06 | The Procter & Gamble Company | Apparatus and methods for modifying keratinous surfaces |
KR102040452B1 (ko) | 2014-06-13 | 2019-11-04 | 더 프록터 앤드 갬블 캄파니 | 각질 표면 상의 처리 조성물의 침착을 위한 카트리지 |
US9955769B2 (en) | 2014-07-25 | 2018-05-01 | The Procter & Gamble Company | Applicator heads for handheld treatment apparatus for modifying keratinous surfaces |
US9949552B2 (en) | 2014-07-25 | 2018-04-24 | The Procter & Gamble Company | Handheld treatment apparatus for modifying keratinous surfaces |
US11116302B2 (en) | 2015-06-11 | 2021-09-14 | The Procter & Gamble Company | Apparatus and methods for modifying keratinous surfaces |
US20180335149A1 (en) * | 2017-05-17 | 2018-11-22 | Bray International, Inc. | Bidirectional Control One Piece Disc-Stem |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US824166A (en) * | 1904-04-21 | 1906-06-26 | Henry Aiken | Reversing-valve. |
US1824168A (en) * | 1929-02-18 | 1931-09-22 | Pelton Water Wheel Co | Butterfly valve |
US2010694A (en) * | 1934-07-16 | 1935-08-06 | A D Macdonell | Air feed control means |
US2114168A (en) * | 1936-11-14 | 1938-04-12 | Gen Electric | Butterfly valve |
US2596787A (en) * | 1945-11-02 | 1952-05-13 | United States Steel Corp | Butterfly valve |
AT184011B (de) * | 1953-10-08 | 1955-12-10 | Oesterreichische Armaturen Ges | Drosselklappe mit elastischem Dichtungsring |
FR1150573A (fr) * | 1956-05-14 | 1958-01-15 | Perfectionnements aux vannes à opercule pivotant | |
GB881436A (en) * | 1958-12-11 | 1961-11-01 | Herbert Sydney Jeffery | Butterfly valve |
US3263960A (en) * | 1963-08-02 | 1966-08-02 | Crane Co | Squeegee disc construction for butterfly valves or the like |
US3442489A (en) * | 1967-03-03 | 1969-05-06 | New York Air Brake Co | Low torque butterfly valve |
US3516640A (en) * | 1967-09-06 | 1970-06-23 | Nat Res Dev | Butterfly valve |
-
1970
- 1970-09-15 US US72304A patent/US3680833A/en not_active Expired - Lifetime
-
1971
- 1971-09-07 ES ES395296A patent/ES395296A1/es not_active Expired
- 1971-09-07 GB GB4173971A patent/GB1367486A/en not_active Expired
- 1971-09-08 CA CA122382A patent/CA947269A/en not_active Expired
- 1971-09-13 NL NLAANVRAGE7112530,A patent/NL170979C/nl not_active IP Right Cessation
- 1971-09-14 FR FR7133115A patent/FR2107657A5/fr not_active Expired
- 1971-09-14 SE SE7111674A patent/SE373645B/xx unknown
- 1971-09-15 JP JP7168471A patent/JPS567092B1/ja active Pending
- 1971-09-15 DE DE2146170A patent/DE2146170C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2146170A1 (de) | 1972-03-16 |
JPS567092B1 (nl) | 1981-02-16 |
DE2146170C2 (de) | 1984-01-19 |
FR2107657A5 (nl) | 1972-05-05 |
SE373645B (sv) | 1975-02-10 |
ES395296A1 (es) | 1974-09-16 |
GB1367486A (en) | 1974-09-18 |
NL7112530A (nl) | 1972-03-17 |
US3680833A (en) | 1972-08-01 |
CA947269A (en) | 1974-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V4 | Discontinued because of reaching the maximum lifetime of a patent |