US4146162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for manufacturing spherical reservoirs
Assignee: Individual
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Filing: 1977-12-07
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Granted: 1979-03-27
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Expires: 1997-12-07
Abstract
Abstract Arrangement for manufacturing spherical reservoirs from meridional petal-like flaps, wherein the base has mounted thereon a supporting frame for the reservoir, and, successively overlying this frame: a shaft for accommodating the lids of the reservoir and for rotating the latter in the process of its manufacture, and a welding unit accommodated on a support beam. The shaft is journalled on posts mounted on the base, for rotation about a horizontal axis, while the supporting frame has a curvilinear surface for the meridional flaps to be placed thereupon, the shape of this surface corresponding to the curvilinear surface of the meridional flaps, the frame being carried by vertical guides for motion therealong, to bring the meridional flaps to the lids of the reservoir. The support beam has arcuate guideways of a radius somewhat greater than that of the sphere of the reservoir, to accommodate the welding unit for motion along the guideways in the course of welding the reservoir. The arrangement of the present invention is highly efficient and structurally simple; it provides for performing the entire production sequence of assembling a reservoir, while not requiring great production space for its accommodation.
Inventors
- 👤 Mikhail G. Skakunov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:51
CPC Classifications
B; B23; B23K; B23K37/00; B23K37/04; B23K37/0417
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
208 words
An arrangement for manufacturing a spherical reservoir defined by a plurality of meridional petal-like flaps and lids, comprising: a base; posts secured to said base; a shaft supported between said posts for rotation about a horizontal axis; means for rotating said shaft, said shaft being adapted to accomodate said lids of a spherical reservoir and to rotate the latter in the course of its assembling; vertical guides secured to said base; a supporting frame carried by said vertical guides, underlying said shaft; a curvilinear surface provided on said supporting frame, said curvilinear surface being shaped to correspond to the shape of the curvilinear surface of said meridional flaps and adapted to accomodate said flaps, said supporting frame being reciprocable along said vertical guides, to bring said meridional flaps to said lids and to support the reservoir during the assembling thereof; means for effecting reciprocation of said supporting frame; a support beam mounted on said base to overlie said shaft; arcuate guideways provided on said support beam, having a radius somewhat greater than the radius of the sphere of the reservoir being manufactured; a welding unit accomodated on said arcuate guideways and reciprocable therealong in the course of welding the reservoir; means for effecting reciprocation of said welding unit.
Claim 2
Dependent Claim
208 words
An arrangement for manufacturing a spherical reservoir defined by a plurality of meridional petal-like flaps and lids, comprising: a base; posts secured to said base; a shaft supported between said posts for rotation about a horizontal axis; means for rotating said shaft, said shaft being adapted to accomodate said lids of a spherical reservoir and to rotate the latter in the course of its assembling; vertical guides secured to said base; a supporting frame carried by said vertical guides, underlying said shaft; a curvilinear surface provided on said supporting frame, said curvilinear surface being shaped to correspond to the shape of the curvilinear surface of said meridional flaps and adapted to accomodate said flaps, said supporting frame being reciprocable along said vertical guides, to bring said meridional flaps to said lids and to support the reservoir during the assembling thereof; means for effecting reciprocation of said supporting frame; a support beam mounted on said base to overlie said shaft; arcuate guideways provided on said support beam, having a radius somewhat greater than the radius of the sphere of the reservoir being manufactured; a welding unit accomodated on said arcuate guideways and reciprocable therealong in the course of welding the reservoir; means for effecting reciprocation of said welding unit.
Claim 3
Dependent Claim
49 words
An arrangement as set forth in claim 1, wherein one of said vertical guides of said frame has mounted thereon means for limiting the travel of said supporting frame, spaced from said shaft by a distance substantially equal to the radius of said lid of the reservoir being manufactured.
Claim 4
Dependent Claim
32 words
An arrangement as set forth in claim 1, wherein said support beam with said arcuate guideways is mounted on one of said shaft-supporting posts for rotation relative thereto in a horizontal plane.
Claim 5
Dependent Claim
311 words
An arrangement for manufacturing a spherical reservoir defined by a plurality of meridional petal-like flaps and lids, comprising: a base; posts secured to said base; a shaft supported between said posts for rotation about a horizontal axis; means for rotating said shaft, said shaft being adapted to accomodate said lids of a spherical reservoir and to rotate the latter in the course of its assembling; vertical guides secured to said base; a supporting frame carried by said vertical guides, underlying said shaft; a curvilinear surface provided on said supporting frame, said curvilinear surface being shaped to correspond to the shape of the curvilinear surface of said meridional flaps and adapted to accomodate said flaps, said supporting frame being reciprocable along said vertical guides, to bring said meridional flaps to said lids and to support the reservoir during the assembling thereof; means for reciprocating said supporting frame; a support beam mounted in a cantilever fashion on one of said posts to overlie said shaft, for rotation relative to said post; means for rotating said support beam in a horizontal plane; arcuate guideways provided on said support beam, having a radius somewhat greater than the radius of the sphere of the reservoir being manufactured; a welding unit accomodated on said arcuate guideways for reciprocation therealong in the course of welding the reservoir; means for reciprocating said welding unit; a beam mounted in a cantilever fashion on the other one of said posts for rotation relative thereto in a horizontal plane; means for rotating said last-mentioned beam; guideways provided on said last-mentioned beam; a driven trolley accomodated on said guideways of said last-mentioned beam; a load-handling mechanism mounted on said driven trolley, adapted for lifting said meridional flaps and placing same on said curvilinear surface of said supporting frame, and for removing a completed reservoir; means for driving said driven trolley along said guideways.
Claim 6
Dependent Claim
311 words
An arrangement for manufacturing a spherical reservoir defined by a plurality of meridional petal-like flaps and lids, comprising: a base; posts secured to said base; a shaft supported between said posts for rotation about a horizontal axis; means for rotating said shaft, said shaft being adapted to accomodate said lids of a spherical reservoir and to rotate the latter in the course of its assembling; vertical guides secured to said base; a supporting frame carried by said vertical guides, underlying said shaft; a curvilinear surface provided on said supporting frame, said curvilinear surface being shaped to correspond to the shape of the curvilinear surface of said meridional flaps and adapted to accomodate said flaps, said supporting frame being reciprocable along said vertical guides, to bring said meridional flaps to said lids and to support the reservoir during the assembling thereof; means for reciprocating said supporting frame; a support beam mounted in a cantilever fashion on one of said posts to overlie said shaft, for rotation relative to said post; means for rotating said support beam in a horizontal plane; arcuate guideways provided on said support beam, having a radius somewhat greater than the radius of the sphere of the reservoir being manufactured; a welding unit accomodated on said arcuate guideways for reciprocation therealong in the course of welding the reservoir; means for reciprocating said welding unit; a beam mounted in a cantilever fashion on the other one of said posts for rotation relative thereto in a horizontal plane; means for rotating said last-mentioned beam; guideways provided on said last-mentioned beam; a driven trolley accomodated on said guideways of said last-mentioned beam; a load-handling mechanism mounted on said driven trolley, adapted for lifting said meridional flaps and placing same on said curvilinear surface of said supporting frame, and for removing a completed reservoir; means for driving said driven trolley along said guideways.
Claim 7
Dependent Claim
33 words
An arrangement as set fourth in claim 4, wherein said driven trolley is connected with a flexible element to said welding unit for moving the latter along said guideways accomodating said welding unit.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-03-26 | 1982-09-25 | 1983-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-03-26 | 1986-09-25 | 1987-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-03-26 | 1990-09-25 | 1991-03-27 | $7700.00 | Window Closed / Lapsed |