Multipart cover made of paper material and method for producing a multipart cover
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-043/03
B65D-043/06
B65D-045/32
B65D-043/02
B65D-043/10
출원번호
US-0845735
(2013-03-18)
등록번호
US-9382047
(2016-07-05)
우선권정보
DE-10 2012 216 631 (2012-09-18)
발명자
/ 주소
Schmidtner, Alois
Stahlecker, Werner
출원인 / 주소
MICHAEL HOERAUF MASCHINENFABRIK GMBH U. CO. KG
대리인 / 주소
Flynn, Thiel, Boutell & Tanis, P.C.
인용정보
피인용 횟수 :
0인용 특허 :
8
초록▼
A multipart cover made of paper material and including a one-piece base body having a cover plate and a circumferential cover collar extending from the cover plate. The cover collar, when placed onto a container to be closed, extends upwards away from the container, and a reinforcement ring connecte
A multipart cover made of paper material and including a one-piece base body having a cover plate and a circumferential cover collar extending from the cover plate. The cover collar, when placed onto a container to be closed, extends upwards away from the container, and a reinforcement ring connected to the cover collar by means of a peripheral skirt. The reinforcement ring in a region below the cover plate, on a side of the cover plate opposite to the cover collar, includes a peripheral skirt forming a circumferential step along the periphery on a radially interior side of the reinforcement ring, or includes a circumferential bead along the periphery.
대표청구항▼
1. A multipart cover made of paper material comprising a one-piece base body including a cover plate and a circumferential cover collar extending from the cover plate, wherein the cover collar, in a condition placed onto a container to be closed, extends upwards away from the container, and a reinfo
1. A multipart cover made of paper material comprising a one-piece base body including a cover plate and a circumferential cover collar extending from the cover plate, wherein the cover collar, in a condition placed onto a container to be closed, extends upwards away from the container, and a reinforcement ring connected to the cover collar by a peripheral shroud, wherein the reinforcement ring in a region below the cover plate, that is, on a side of the cover plate opposite to the cover collar, includes a peripheral skirt forming a circumferential bead along a periphery thereof, wherein the reinforcement ring widens in a region of a lower rim thereof at least below the bead, thereby exhibiting an angle oblique to a middle axis of the cover and wherein the reinforcement ring is enlarged in a direction away from the cover plate, wherein an inner diameter of the reinforcement ring at a lower terminal rim edge is greater than an outer diameter of the peripheral skirt at an upper rim thereof, wherein the region of the reinforcement ring that is enlarged ends at a free end edge at the lower rim of the reinforcement ring such that the reinforcement ring tapers and is flared outwardly from at least below the bead to the free end edge of the lower rim of the reinforcement ring, wherein the bead extends radially outwards, wherein an inner diameter of the reinforcement ring at the lower rim is greater than an outer diameter of the reinforcement ring above the cover plate, and wherein a vertical height of the reinforcement ring is at least three times smaller than a horizontal diameter of the cover plate. 2. The multipart cover according to claim 1, wherein the reinforcement ring above the cover plate is cylindrical. 3. The multipart cover according to claim 1, wherein the reinforcement ring above the cover plate is in the shape of a truncated cone and tapers in a direction away from the cover plate. 4. The multipart cover according to claim 1, wherein the reinforcement ring is in the shape of a truncated cone in the region of the lower rim thereof. 5. The multipart cover according to claim 1, wherein the entire reinforcement ring except for the bead forms a frusto-conical surface, and the bead extends radially outwardly from the frusto-conical surface. 6. A multipart cover made of paper material comprising a one-piece base body including a cover plate and a circumferential cover collar extending from the cover plate, wherein the cover collar, in a condition placed onto a container to be closed, extends upwards away from the container, and a reinforcement ring connected to the cover collar by a peripheral shroud, wherein the reinforcement ring in a region below the cover plate, that is, on a side of the cover plate opposite to the cover collar, includes a peripheral skirt forming a circumferential step along a periphery thereof on a radially interior side of the reinforcement ring, and/or a circumferential bead along the periphery, wherein the reinforcement ring widens in a region of a lower rim thereof at least below the step or bead, thereby exhibiting an angle oblique to a middle axis of the cover and wherein the reinforcement ring is enlarged in a direction away from the cover plate, wherein an inner diameter of the reinforcement ring at a lower terminal rim edge is greater than an outer diameter of the peripheral skirt at an upper rim, wherein the region of the reinforcement ring that is enlarged ends at a free end edge at the lower rim of the reinforcement ring such that the reinforcement ring tapers and is flared outwardly from at least below the step or bead to the free end edge of the lower rim of the reinforcement ring, wherein the reinforcement ring below the cover plate is provided with a radially outwardly extending, circumferential bead, wherein the inner diameter of the reinforcement ring at the lower rim edge thereof is greater than an outer diameter of the reinforcement ring immediately above the bead, and smaller than a greatest outer diameter in a region of the bead. 7. A method for producing a multipart cover made of paper material, comprising the following steps: shaping a base body from a one-piece paper material cut-out, wherein the base body includes a cover plate and a circumferential cover collar extending from the cover plate;shaping a reinforcement ring including a peripheral skirt which forms a circumferential bead; andconnecting the reinforcement ring to the base body;wherein the reinforcement ring widens in a region of a lower rim thereof at least below the bead, thereby exhibiting an angle oblique to a middle axis of the cover and wherein the reinforcement ring is enlarged in a direction away from the cover plate, wherein an inner diameter of the reinforcement ring at a lower terminal rim edge is greater than an outer diameter of the peripheral skirt at an upper rim, wherein the region of the reinforcement ring that is enlarged ends at a free end edge at the lower rim of the reinforcement ring such that the reinforcement ring tapers and is flared outwardly from at least below the bead to the free end edge of the lower rim of the reinforcement ring;wherein the bead extends radially outwards;wherein an inner diameter of the reinforcement ring at the lower rim is greater than an outer diameter of the reinforcement ring above the cover plate; andwherein a vertical height of the reinforcement ring is at least three times smaller than a horizontal diameter of the cover plate. 8. The method according to claim 7, wherein the entire reinforcement ring except for the bead forms a frusto-conical surface, and the bead extends radially outwardly from the frusto-conical surface. 9. A multipart cover comprising: a one-piece paper base body including a cover plate and a circumferential cover collar extending upwardly from the cover plate, with the cover collar extending upwards away from a container to be closed when placed onto the container; anda paper reinforcement ring connected to the cover collar and extending downwardly below the cover plate when the base body is connected to the container;the paper reinforcement ring including a peripheral skirt below the cover plate on a side of the cover plate opposite to the cover collar, the peripheral skirt including a circumferential bead along an external periphery thereof on a radially exterior side of the peripheral skirt of the paper reinforcement ring;the peripheral skirt of the paper reinforcement ring flaring outwardly to widen in a region of a lower rim at least below the bead, with the paper reinforcement ring being enlarged in a direction away from the cover plate such that an inner diameter of the peripheral skirt at a lower terminal rim edge is greater than an outer diameter of the peripheral skirt at an upper rim, and with the peripheral skirt flaring outwardly at the lower terminal rim edge;wherein the bead extends radially outwards;wherein an inner diameter of the reinforcement ring at the lower rim is greater than an outer diameter of the reinforcement ring above the cover plate; andwherein a vertical height of the reinforcement ring is at least three times smaller than a horizontal diameter of the cover plate. 10. The multipart cover according to claim 9, wherein the reinforcement ring above the cover plate is cylindrical. 11. The multipart cover according to claim 9, wherein the reinforcement ring above the cover plate is in the shape of a truncated cone and tapers in a direction away from the cover plate. 12. The multipart cover according to claim 9, wherein the reinforcement ring is in the shape of a truncated cone in the region of the lower rim thereof. 13. The multipart cover according to claim 9, wherein an inner diameter of the reinforcement ring at the lower rim thereof is greater than an outer diameter of the reinforcement ring immediately above the bead, and smaller than a greatest outer diameter in a region of the bead. 14. The multipart cover according to claim 9, wherein the entire reinforcement ring except for the bead forms a frusto-conical surface, and the bead extends radially outwardly from the frusto-conical surface.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.